42217949

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 3069475

約数列:

[1, 23, 71, 103, 251, 1633, 2369, 5773, 7313, 17821, 25853, 168199, 409883, 594619, 1835563, 42217949]

約数ペア:

[(1, 42217949), (23, 1835563), (71, 594619), (103, 409883), (251, 168199), (1633, 25853), (2369, 17821), (5773, 7313)]