221142991199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1215853}}^1$

素因数の和:1216706

約数の個数: 16

約数和(自身を含む): 252469651392

約数和(自身を除く): 31326660193

約数列:

[1, 13, 17, 221, 823, 10699, 13991, 181883, 1215853, 15806089, 20669501, 268703513, 1000647019, 13008411247, 17010999323, 221142991199]

約数ペア:

[(1, 221142991199), (13, 17010999323), (17, 13008411247), (221, 1000647019), (823, 268703513), (10699, 20669501), (13991, 15806089), (181883, 1215853)]