7893249553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1\times {\mathrm{1303}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 9767690240

約数和(自身を除く): 1874440687

約数列:

[1, 7, 19, 37, 133, 259, 703, 1231, 1303, 4921, 8617, 9121, 23389, 24757, 45547, 48211, 163723, 173299, 318829, 337477, 865393, 916009, 1603993, 6057751, 6412063, 11227951, 30475867, 59347741, 213331069, 415434187, 1127607079, 7893249553]

約数ペア:

[(1, 7893249553), (7, 1127607079), (19, 415434187), (37, 213331069), (133, 59347741), (259, 30475867), (703, 11227951), (1231, 6412063), (1303, 6057751), (4921, 1603993), (8617, 916009), (9121, 865393), (23389, 337477), (24757, 318829), (45547, 173299), (48211, 163723)]