47983257

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 83066880

約数和(自身を除く): 35083623

約数列:

[1, 3, 7, 9, 21, 31, 63, 79, 93, 217, 237, 279, 311, 553, 651, 711, 933, 1659, 1953, 2177, 2449, 2799, 4977, 6531, 7347, 9641, 17143, 19593, 22041, 24569, 28923, 51429, 67487, 73707, 86769, 154287, 171983, 202461, 221121, 515949, 607383, 761639, 1547847, 2284917, 5331473, 6854751, 15994419, 47983257]

約数ペア:

[(1, 47983257), (3, 15994419), (7, 6854751), (9, 5331473), (21, 2284917), (31, 1547847), (63, 761639), (79, 607383), (93, 515949), (217, 221121), (237, 202461), (279, 171983), (311, 154287), (553, 86769), (651, 73707), (711, 67487), (933, 51429), (1659, 28923), (1953, 24569), (2177, 22041), (2449, 19593), (2799, 17143), (4977, 9641), (6531, 7347)]