15705422187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1\times {\mathrm{8747}}^1$

素因数の和:15347

約数の個数: 32

約数和(自身を含む): 25779866112

約数和(自身を除く): 10074443925

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 6577, 8747, 19731, 26241, 46039, 61229, 85501, 113711, 138117, 183687, 256503, 341133, 598507, 795977, 1795521, 2387931, 57529019, 172587057, 402703133, 747877247, 1208109399, 2243631741, 5235140729, 15705422187]

約数ペア:

[(1, 15705422187), (3, 5235140729), (7, 2243631741), (13, 1208109399), (21, 747877247), (39, 402703133), (91, 172587057), (273, 57529019), (6577, 2387931), (8747, 1795521), (19731, 795977), (26241, 598507), (46039, 341133), (61229, 256503), (85501, 183687), (113711, 138117)]