220196197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 240387840

約数和(自身を除く): 20191643

約数列:

[1, 13, 131, 239, 541, 1703, 3107, 7033, 31309, 70871, 129299, 407017, 921323, 1680887, 16938169, 220196197]

約数ペア:

[(1, 220196197), (13, 16938169), (131, 1680887), (239, 921323), (541, 407017), (1703, 129299), (3107, 70871), (7033, 31309)]