2500494997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{146941}}^1$

素因数の和:146989

約数の個数: 32

約数和(自身を含む): 3554820864

約数和(自身を除く): 1054325867

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 17017, 146941, 1028587, 1616351, 1910233, 2497997, 11314457, 13371631, 17485979, 21012563, 27477967, 32473961, 147087941, 192345769, 227317727, 357213571, 2500494997]

約数ペア:

[(1, 2500494997), (7, 357213571), (11, 227317727), (13, 192345769), (17, 147087941), (77, 32473961), (91, 27477967), (119, 21012563), (143, 17485979), (187, 13371631), (221, 11314457), (1001, 2497997), (1309, 1910233), (1547, 1616351), (2431, 1028587), (17017, 146941)]