156795807

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6907}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 254656512

約数和(自身を除く): 97860705

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 6907, 7567, 20721, 22701, 48349, 145047, 158861, 324629, 476583, 973887, 1112027, 2272403, 3336081, 6817209, 7466467, 22399401, 52265269, 156795807]

約数ペア:

[(1, 156795807), (3, 52265269), (7, 22399401), (21, 7466467), (23, 6817209), (47, 3336081), (69, 2272403), (141, 1112027), (161, 973887), (329, 476583), (483, 324629), (987, 158861), (1081, 145047), (3243, 48349), (6907, 22701), (7567, 20721)]