3709997627

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{2971}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 4593523200

約数和(自身を除く): 883525573

約数列:

[1, 7, 19, 41, 133, 229, 287, 779, 1603, 2971, 4351, 5453, 9389, 20797, 30457, 56449, 65723, 121811, 178391, 395143, 680359, 852677, 1248737, 2314409, 4762513, 12926821, 16200863, 27894719, 90487747, 195263033, 529999661, 3709997627]

約数ペア:

[(1, 3709997627), (7, 529999661), (19, 195263033), (41, 90487747), (133, 27894719), (229, 16200863), (287, 12926821), (779, 4762513), (1603, 2314409), (2971, 1248737), (4351, 852677), (5453, 680359), (9389, 395143), (20797, 178391), (30457, 121811), (56449, 65723)]