208789503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{40867}}^1$

素因数の和:41014

約数の個数: 16

約数和(自身を含む): 302096256

約数和(自身を除く): 93306753

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 40867, 122601, 531271, 1593813, 5353577, 16060731, 69596501, 208789503]

約数ペア:

[(1, 208789503), (3, 69596501), (13, 16060731), (39, 5353577), (131, 1593813), (393, 531271), (1703, 122601), (5109, 40867)]