55828981

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 64509696

約数和(自身を除く): 8680715

約数列:

[1, 13, 23, 53, 169, 271, 299, 689, 1219, 3523, 3887, 6233, 8957, 14363, 15847, 45799, 81029, 186719, 206011, 330349, 1053377, 2427347, 4294537, 55828981]

約数ペア:

[(1, 55828981), (13, 4294537), (23, 2427347), (53, 1053377), (169, 330349), (271, 206011), (299, 186719), (689, 81029), (1219, 45799), (3523, 15847), (3887, 14363), (6233, 8957)]