253669497

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 359976960

約数和(自身を除く): 106307463

約数列:

[1, 3, 31, 59, 83, 93, 177, 249, 557, 1671, 1829, 2573, 4897, 5487, 7719, 14691, 17267, 32863, 46231, 51801, 98589, 138693, 151807, 455421, 1018753, 1433161, 2727629, 3056259, 4299483, 8182887, 84556499, 253669497]

約数ペア:

[(1, 253669497), (3, 84556499), (31, 8182887), (59, 4299483), (83, 3056259), (93, 2727629), (177, 1433161), (249, 1018753), (557, 455421), (1671, 151807), (1829, 138693), (2573, 98589), (4897, 51801), (5487, 46231), (7719, 32863), (14691, 17267)]