26153323

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 31712256

約数和(自身を除く): 5558933

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2663, 9821, 18641, 61249, 162443, 428743, 1137101, 3736189, 26153323]

約数ペア:

[(1, 26153323), (7, 3736189), (23, 1137101), (61, 428743), (161, 162443), (427, 61249), (1403, 18641), (2663, 9821)]