129207847

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 141285600

約数和(自身を除く): 12077753

約数列:

[1, 19, 29, 421, 551, 557, 7999, 10583, 12209, 16153, 231971, 234497, 306907, 4455443, 6800413, 129207847]

約数ペア:

[(1, 129207847), (19, 6800413), (29, 4455443), (421, 306907), (551, 234497), (557, 231971), (7999, 16153), (10583, 12209)]