2015537421

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{86813}}^1$

素因数の和:86996

約数の個数: 16

約数和(自身を含む): 2750267520

約数和(自身を除く): 734730099

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 86813, 260439, 6163723, 9462617, 18491169, 28387851, 671845807, 2015537421]

約数ペア:

[(1, 2015537421), (3, 671845807), (71, 28387851), (109, 18491169), (213, 9462617), (327, 6163723), (7739, 260439), (23217, 86813)]