15955401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 28293120

約数和(自身を除く): 12337719

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 239, 289, 357, 561, 717, 867, 1309, 1673, 2023, 2629, 3179, 3927, 4063, 5019, 6069, 7887, 9537, 12189, 18403, 22253, 28441, 44693, 55209, 66759, 69071, 85323, 134079, 207213, 312851, 483497, 759781, 938553, 1450491, 2279343, 5318467, 15955401]

約数ペア:

[(1, 15955401), (3, 5318467), (7, 2279343), (11, 1450491), (17, 938553), (21, 759781), (33, 483497), (51, 312851), (77, 207213), (119, 134079), (187, 85323), (231, 69071), (239, 66759), (289, 55209), (357, 44693), (561, 28441), (717, 22253), (867, 18403), (1309, 12189), (1673, 9537), (2023, 7887), (2629, 6069), (3179, 5019), (3927, 4063)]