139134385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{12373}}^1$

素因数の和:12564

約数の個数: 16

約数和(自身を含む): 180858384

約数和(自身を除く): 41723999

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 12373, 61865, 160849, 804245, 2140529, 10702645, 27826877, 139134385]

約数ペア:

[(1, 139134385), (5, 27826877), (13, 10702645), (65, 2140529), (173, 804245), (865, 160849), (2249, 61865), (11245, 12373)]