7130140461

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 11279780928

約数和(自身を除く): 4149640467

約数列:

[1, 3, 9, 23, 31, 69, 73, 93, 207, 219, 279, 491, 657, 713, 961, 1473, 1679, 2139, 2263, 2883, 4419, 5037, 6417, 6789, 8649, 11293, 15111, 15221, 20367, 22103, 33879, 35843, 45663, 52049, 66309, 70153, 101637, 107529, 136989, 156147, 198927, 210459, 322587, 350083, 468441, 471851, 631377, 824389, 1050249, 1111133, 1415553, 1613519, 2473167, 3150747, 3333399, 4246659, 4840557, 7419501, 10000197, 10852573, 14521671, 25556059, 32557719, 34445123, 76668177, 97673157, 103335369, 230004531, 310006107, 792237829, 2376713487, 7130140461]

約数ペア:

[(1, 7130140461), (3, 2376713487), (9, 792237829), (23, 310006107), (31, 230004531), (69, 103335369), (73, 97673157), (93, 76668177), (207, 34445123), (219, 32557719), (279, 25556059), (491, 14521671), (657, 10852573), (713, 10000197), (961, 7419501), (1473, 4840557), (1679, 4246659), (2139, 3333399), (2263, 3150747), (2883, 2473167), (4419, 1613519), (5037, 1415553), (6417, 1111133), (6789, 1050249), (8649, 824389), (11293, 631377), (15111, 471851), (15221, 468441), (20367, 350083), (22103, 322587), (33879, 210459), (35843, 198927), (45663, 156147), (52049, 136989), (66309, 107529), (70153, 101637)]