2015320557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{343267}}^1$

素因数の和:343392

約数の個数: 16

約数和(自身を含む): 2855989760

約数和(自身を除く): 840669203

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 343267, 1029801, 6522073, 19566219, 35356501, 106069503, 671773519, 2015320557]

約数ペア:

[(1, 2015320557), (3, 671773519), (19, 106069503), (57, 35356501), (103, 19566219), (309, 6522073), (1957, 1029801), (5871, 343267)]