7942412193

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{216173}}^1$

素因数の和:216544

約数の個数: 16

約数和(自身を含む): 10909004736

約数和(自身を除く): 2966592543

約数列:

[1, 3, 37, 111, 331, 993, 12247, 36741, 216173, 648519, 7998401, 23995203, 71553263, 214659789, 2647470731, 7942412193]

約数ペア:

[(1, 7942412193), (3, 2647470731), (37, 214659789), (111, 71553263), (331, 23995203), (993, 7998401), (12247, 648519), (36741, 216173)]