3247495979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 4386385920

約数和(自身を除く): 1138889941

約数列:

[1, 7, 13, 19, 41, 61, 91, 133, 247, 287, 427, 533, 751, 779, 793, 1159, 1729, 2501, 3731, 5257, 5453, 5551, 8113, 9763, 10127, 14269, 15067, 17507, 30791, 32513, 45811, 47519, 68341, 70889, 99883, 105469, 185497, 215537, 227591, 320677, 332633, 400283, 585029, 595543, 617747, 870409, 1298479, 1878251, 2801981, 4095203, 4168801, 4324229, 6092863, 7605377, 11315317, 13147757, 24417263, 35686769, 53237639, 79207219, 170920841, 249807383, 463927997, 3247495979]

約数ペア:

[(1, 3247495979), (7, 463927997), (13, 249807383), (19, 170920841), (41, 79207219), (61, 53237639), (91, 35686769), (133, 24417263), (247, 13147757), (287, 11315317), (427, 7605377), (533, 6092863), (751, 4324229), (779, 4168801), (793, 4095203), (1159, 2801981), (1729, 1878251), (2501, 1298479), (3731, 870409), (5257, 617747), (5453, 595543), (5551, 585029), (8113, 400283), (9763, 332633), (10127, 320677), (14269, 227591), (15067, 215537), (17507, 185497), (30791, 105469), (32513, 99883), (45811, 70889), (47519, 68341)]