42999397

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 51482880

約数和(自身を除く): 8483483

約数列:

[1, 7, 23, 161, 409, 653, 2863, 4571, 9407, 15019, 65849, 105133, 267077, 1869539, 6142771, 42999397]

約数ペア:

[(1, 42999397), (7, 6142771), (23, 1869539), (161, 267077), (409, 105133), (653, 65849), (2863, 15019), (4571, 9407)]