61653381

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1997}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 84587328

約数和(自身を除く): 22933947

約数列:

[1, 3, 41, 123, 251, 753, 1997, 5991, 10291, 30873, 81877, 245631, 501247, 1503741, 20551127, 61653381]

約数ペア:

[(1, 61653381), (3, 20551127), (41, 1503741), (123, 501247), (251, 245631), (753, 81877), (1997, 30873), (5991, 10291)]