198435263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 217509600

約数和(自身を除く): 19074337

約数列:

[1, 13, 109, 131, 1069, 1417, 1703, 13897, 14279, 116521, 140039, 185627, 1514773, 1820507, 15264251, 198435263]

約数ペア:

[(1, 198435263), (13, 15264251), (109, 1820507), (131, 1514773), (1069, 185627), (1417, 140039), (1703, 116521), (13897, 14279)]