17909883967

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 19035648000

約数和(自身を除く): 1125764033

約数列:

[1, 47, 53, 67, 239, 449, 2491, 3149, 3551, 11233, 12667, 16013, 21103, 23797, 30083, 107311, 166897, 595349, 752611, 848689, 1118459, 1413901, 1594399, 5043617, 5687483, 7189837, 39888383, 74936753, 267311701, 337922339, 381061361, 17909883967]

約数ペア:

[(1, 17909883967), (47, 381061361), (53, 337922339), (67, 267311701), (239, 74936753), (449, 39888383), (2491, 7189837), (3149, 5687483), (3551, 5043617), (11233, 1594399), (12667, 1413901), (16013, 1118459), (21103, 848689), (23797, 752611), (30083, 595349), (107311, 166897)]