15661275423

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1229203}}^1$

素因数の和:1229374

約数の個数: 16

約数和(自身を含む): 21712659456

約数和(自身を除く): 6051384033

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 1229203, 3687609, 38105293, 114315879, 168400811, 505202433, 5220425141, 15661275423]

約数ペア:

[(1, 15661275423), (3, 5220425141), (31, 505202433), (93, 168400811), (137, 114315879), (411, 38105293), (4247, 3687609), (12741, 1229203)]