253366617

素因数分解:

$3^1\times 7^1\times {\mathrm{3011}}^1\times {\mathrm{4007}}^1$

素因数の和:7028

約数の個数: 16

約数和(自身を含む): 386307072

約数和(自身を除く): 132940455

約数列:

[1, 3, 7, 21, 3011, 4007, 9033, 12021, 21077, 28049, 63231, 84147, 12065077, 36195231, 84455539, 253366617]

約数ペア:

[(1, 253366617), (3, 84455539), (7, 36195231), (21, 12065077), (3011, 84147), (4007, 63231), (9033, 28049), (12021, 21077)]