156973178901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2707321}}^1$

素因数の和:2707593

約数の個数: 32

約数和(自身を含む): 261982135296

約数和(自身を除く): 105008956395

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1757, 2761, 5271, 8283, 19327, 57981, 2707321, 8121963, 18951247, 29780531, 56853741, 89341593, 208463717, 625391151, 679537571, 2038612713, 4756762997, 7474913281, 14270288991, 22424739843, 52324392967, 156973178901]

約数ペア:

[(1, 156973178901), (3, 52324392967), (7, 22424739843), (11, 14270288991), (21, 7474913281), (33, 4756762997), (77, 2038612713), (231, 679537571), (251, 625391151), (753, 208463717), (1757, 89341593), (2761, 56853741), (5271, 29780531), (8283, 18951247), (19327, 8121963), (57981, 2707321)]