213163647838

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{1181}}^1\times {\mathrm{173219}}^1$

素因数の和:174923

約数の個数: 16

約数和(自身を含む): 320632298640

約数和(自身を除く): 107468650802

約数列:

[1, 2, 521, 1042, 1181, 2362, 173219, 346438, 615301, 1230602, 90247099, 180494198, 204571639, 409143278, 106581823919, 213163647838]

約数ペア:

[(1, 213163647838), (2, 106581823919), (521, 409143278), (1042, 204571639), (1181, 180494198), (2362, 90247099), (173219, 1230602), (346438, 615301)]