251145973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16843}}^1$

素因数の和:16924

約数の個数: 16

約数和(自身を含む): 286752256

約数和(自身を除く): 35606283

約数列:

[1, 13, 31, 37, 403, 481, 1147, 14911, 16843, 218959, 522133, 623191, 6787729, 8101483, 19318921, 251145973]

約数ペア:

[(1, 251145973), (13, 19318921), (31, 8101483), (37, 6787729), (403, 623191), (481, 522133), (1147, 218959), (14911, 16843)]