156622389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1117}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 261021696

約数和(自身を除く): 104399307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 607, 1117, 1821, 3351, 4249, 6677, 7819, 12287, 12747, 20031, 23457, 36861, 46739, 86009, 140217, 258027, 678019, 2034057, 4746133, 7458209, 14238399, 22374627, 52207463, 156622389]

約数ペア:

[(1, 156622389), (3, 52207463), (7, 22374627), (11, 14238399), (21, 7458209), (33, 4746133), (77, 2034057), (231, 678019), (607, 258027), (1117, 140217), (1821, 86009), (3351, 46739), (4249, 36861), (6677, 23457), (7819, 20031), (12287, 12747)]