42809169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10657}}^1$

素因数の和:10776

約数の個数: 16

約数和(自身を含む): 62072192

約数和(自身を除く): 19263023

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 10657, 31971, 138541, 415623, 1097671, 3293013, 14269723, 42809169]

約数ペア:

[(1, 42809169), (3, 14269723), (13, 3293013), (39, 1097671), (103, 415623), (309, 138541), (1339, 31971), (4017, 10657)]