253334854087

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{9007}}^1\times {\mathrm{30211}}^1$

素因数の和:39251

約数の個数: 24

約数和(自身を含む): 310250653440

約数和(自身を除く): 56915799353

約数列:

[1, 7, 19, 49, 133, 931, 9007, 30211, 63049, 171133, 211477, 441343, 574009, 1197931, 1480339, 4018063, 8385517, 28126441, 272110477, 1904773339, 5170099063, 13333413373, 36190693441, 253334854087]

約数ペア:

[(1, 253334854087), (7, 36190693441), (19, 13333413373), (49, 5170099063), (133, 1904773339), (931, 272110477), (9007, 28126441), (30211, 8385517), (63049, 4018063), (171133, 1480339), (211477, 1197931), (441343, 574009)]