57280327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 12392633

約数列:

[1, 13, 17, 23, 59, 191, 221, 299, 391, 767, 1003, 1357, 2483, 3247, 4393, 5083, 11269, 13039, 17641, 23069, 42211, 57109, 74681, 146497, 191573, 259187, 299897, 970853, 2490449, 3369431, 4406179, 57280327]

約数ペア:

[(1, 57280327), (13, 4406179), (17, 3369431), (23, 2490449), (59, 970853), (191, 299897), (221, 259187), (299, 191573), (391, 146497), (767, 74681), (1003, 57109), (1357, 42211), (2483, 23069), (3247, 17641), (4393, 13039), (5083, 11269)]