71211289

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 76487040

約数和(自身を除く): 5275751

約数列:

[1, 23, 59, 97, 541, 1357, 2231, 5723, 12443, 31919, 52477, 131629, 734137, 1206971, 3096143, 71211289]

約数ペア:

[(1, 71211289), (23, 3096143), (59, 1206971), (97, 734137), (541, 131629), (1357, 52477), (2231, 31919), (5723, 12443)]