156973234971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12690859}}^1$

素因数の和:12690919

約数の個数: 32

約数和(自身を含む): 259908812800

約数和(自身を除く): 102935577829

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 12690859, 38072577, 88836013, 241126321, 266508039, 393416629, 723378963, 1180249887, 1687884247, 2753916403, 5063652741, 7474915951, 8261749209, 22424747853, 52324411657, 156973234971]

約数ペア:

[(1, 156973234971), (3, 52324411657), (7, 22424747853), (19, 8261749209), (21, 7474915951), (31, 5063652741), (57, 2753916403), (93, 1687884247), (133, 1180249887), (217, 723378963), (399, 393416629), (589, 266508039), (651, 241126321), (1767, 88836013), (4123, 38072577), (12369, 12690859)]