1316456341921

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1\times {\mathrm{15439}}^1$

素因数の和:16705

約数の個数: 32

約数和(自身を含む): 1551024829440

約数和(自身を除く): 234568487519

約数列:

[1, 7, 37, 259, 401, 821, 2807, 5747, 14837, 15439, 30377, 103859, 108073, 212639, 329221, 571243, 2304547, 3998701, 6191039, 12181177, 12675419, 43337273, 85268239, 88727933, 229068443, 468990503, 1603479101, 3282933521, 5082843019, 35579901133, 188065191703, 1316456341921]

約数ペア:

[(1, 1316456341921), (7, 188065191703), (37, 35579901133), (259, 5082843019), (401, 3282933521), (821, 1603479101), (2807, 468990503), (5747, 229068443), (14837, 88727933), (15439, 85268239), (30377, 43337273), (103859, 12675419), (108073, 12181177), (212639, 6191039), (329221, 3998701), (571243, 2304547)]