201613257235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163249601}}^1$

素因数の和:163249638

約数の個数: 16

約数和(自身を含む): 274259331360

約数和(自身を除く): 72646074125

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 163249601, 816248005, 2122244813, 3101742419, 10611224065, 15508712095, 40322651447, 201613257235]

約数ペア:

[(1, 201613257235), (5, 40322651447), (13, 15508712095), (19, 10611224065), (65, 3101742419), (95, 2122244813), (247, 816248005), (1235, 163249601)]