85743931

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 26119877

約数列:

[1, 7, 13, 23, 71, 91, 161, 299, 497, 577, 923, 1633, 2093, 4039, 6461, 7501, 11431, 13271, 21229, 40967, 52507, 92897, 148603, 172523, 286769, 532571, 942241, 1207661, 3727997, 6595687, 12249133, 85743931]

約数ペア:

[(1, 85743931), (7, 12249133), (13, 6595687), (23, 3727997), (71, 1207661), (91, 942241), (161, 532571), (299, 286769), (497, 172523), (577, 148603), (923, 92897), (1633, 52507), (2093, 40967), (4039, 21229), (6461, 13271), (7501, 11431)]