85181187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4657}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 141901312

約数和(自身を除く): 56720125

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 4657, 6097, 13971, 18291, 32599, 60541, 97797, 181623, 312019, 423787, 936057, 1271361, 2184133, 4056247, 6552399, 12168741, 28393729, 85181187]

約数ペア:

[(1, 85181187), (3, 28393729), (7, 12168741), (13, 6552399), (21, 4056247), (39, 2184133), (67, 1271361), (91, 936057), (201, 423787), (273, 312019), (469, 181623), (871, 97797), (1407, 60541), (2613, 32599), (4657, 18291), (6097, 13971)]