199915631

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1231}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 217945728

約数和(自身を除く): 18030097

約数列:

[1, 17, 41, 233, 697, 1231, 3961, 9553, 20927, 50471, 162401, 286823, 858007, 4875991, 11759743, 199915631]

約数ペア:

[(1, 199915631), (17, 11759743), (41, 4875991), (233, 858007), (697, 286823), (1231, 162401), (3961, 50471), (9553, 20927)]