2017455947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 2185171968

約数和(自身を除く): 167716021

約数列:

[1, 13, 383, 613, 661, 4979, 7969, 8593, 234779, 253163, 405193, 3052127, 3291119, 5267509, 155188919, 2017455947]

約数ペア:

[(1, 2017455947), (13, 155188919), (383, 5267509), (613, 3291119), (661, 3052127), (4979, 405193), (7969, 253163), (8593, 234779)]