15697795421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10729867}}^1$

素因数の和:10729904

約数の個数: 16

約数和(自身を含む): 20601346560

約数和(自身を除く): 4903551139

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 10729867, 75109069, 118028537, 203867473, 826199759, 1427072311, 2242542203, 15697795421]

約数ペア:

[(1, 15697795421), (7, 2242542203), (11, 1427072311), (19, 826199759), (77, 203867473), (133, 118028537), (209, 75109069), (1463, 10729867)]