813146531

素因数分解:

${\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 875527296

約数和(自身を除く): 62380765

約数列:

[1, 23, 61, 113, 223, 529, 1403, 2599, 5129, 6893, 13603, 25199, 32269, 59777, 117967, 158539, 312869, 579577, 1537139, 3646397, 7195987, 13330271, 35354197, 813146531]

約数ペア:

[(1, 813146531), (23, 35354197), (61, 13330271), (113, 7195987), (223, 3646397), (529, 1537139), (1403, 579577), (2599, 312869), (5129, 158539), (6893, 117967), (13603, 59777), (25199, 32269)]