127574139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3307}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 213405696

約数和(自身を除く): 85831557

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 501, 1169, 1837, 3307, 3507, 5511, 9921, 12859, 23149, 36377, 38577, 69447, 109131, 254639, 552269, 763917, 1656807, 3865883, 6074959, 11597649, 18224877, 42524713, 127574139]

約数ペア:

[(1, 127574139), (3, 42524713), (7, 18224877), (11, 11597649), (21, 6074959), (33, 3865883), (77, 1656807), (167, 763917), (231, 552269), (501, 254639), (1169, 109131), (1837, 69447), (3307, 38577), (3507, 36377), (5511, 23149), (9921, 12859)]