15317232007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{80831}}^1$

素因数の和:80979

約数の個数: 32

約数和(自身を含む): 20113588224

約数和(自身を除く): 4796356217

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 749, 1177, 1771, 2461, 8239, 17227, 27071, 80831, 189497, 565817, 889141, 1859113, 6223987, 8648917, 13013791, 20450243, 60542419, 95138087, 143151701, 198925091, 665966609, 1392475637, 2188176001, 15317232007]

約数ペア:

[(1, 15317232007), (7, 2188176001), (11, 1392475637), (23, 665966609), (77, 198925091), (107, 143151701), (161, 95138087), (253, 60542419), (749, 20450243), (1177, 13013791), (1771, 8648917), (2461, 6223987), (8239, 1859113), (17227, 889141), (27071, 565817), (80831, 189497)]