4355221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 4935168

約数和(自身を除く): 579947

約数列:

[1, 13, 31, 101, 107, 403, 1313, 1391, 3131, 3317, 10807, 40703, 43121, 140491, 335017, 4355221]

約数ペア:

[(1, 4355221), (13, 335017), (31, 140491), (101, 43121), (107, 40703), (403, 10807), (1313, 3317), (1391, 3131)]