64557339

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 109361664

約数和(自身を除く): 44804325

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 5273, 12243, 15819, 36911, 58003, 110733, 174009, 279469, 406021, 838407, 1218063, 1956283, 3074159, 5868849, 9222477, 21519113, 64557339]

約数ペア:

[(1, 64557339), (3, 21519113), (7, 9222477), (11, 5868849), (21, 3074159), (33, 1956283), (53, 1218063), (77, 838407), (159, 406021), (231, 279469), (371, 174009), (583, 110733), (1113, 58003), (1749, 36911), (4081, 15819), (5273, 12243)]