156749947179

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43283}}^1\times {\mathrm{5563}}^1$

素因数の和:48887

約数の個数: 32

約数和(自身を含む): 246612148224

約数和(自身を除く): 89862201045

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 5563, 16689, 38941, 43283, 116823, 129849, 172453, 302981, 517359, 908943, 1207171, 1341773, 3621513, 4025319, 9392411, 28177233, 240783329, 722349987, 1685483303, 5056449909, 7464283199, 22392849597, 52249982393, 156749947179]

約数ペア:

[(1, 156749947179), (3, 52249982393), (7, 22392849597), (21, 7464283199), (31, 5056449909), (93, 1685483303), (217, 722349987), (651, 240783329), (5563, 28177233), (16689, 9392411), (38941, 4025319), (43283, 3621513), (116823, 1341773), (129849, 1207171), (172453, 908943), (302981, 517359)]