121473721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4649}}^1$

素因数の和:4748

約数の個数: 16

約数和(自身を含む): 135594000

約数和(自身を除く): 14120279

約数列:

[1, 17, 29, 53, 493, 901, 1537, 4649, 26129, 79033, 134821, 246397, 2291957, 4188749, 7145513, 121473721]

約数ペア:

[(1, 121473721), (17, 7145513), (29, 4188749), (53, 2291957), (493, 246397), (901, 134821), (1537, 79033), (4649, 26129)]