73780399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 21397841

約数列:

[1, 7, 11, 53, 77, 101, 179, 371, 583, 707, 1111, 1253, 1969, 4081, 5353, 7777, 9487, 13783, 18079, 37471, 58883, 66409, 104357, 126553, 198869, 412181, 730499, 958187, 1392083, 6707309, 10540057, 73780399]

約数ペア:

[(1, 73780399), (7, 10540057), (11, 6707309), (53, 1392083), (77, 958187), (101, 730499), (179, 412181), (371, 198869), (583, 126553), (707, 104357), (1111, 66409), (1253, 58883), (1969, 37471), (4081, 18079), (5353, 13783), (7777, 9487)]