23738169

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 39432960

約数和(自身を除く): 15694791

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 977, 1157, 1869, 2931, 3471, 6839, 8099, 12701, 20517, 24297, 38103, 86953, 88907, 260859, 266721, 608671, 1130389, 1826013, 3391167, 7912723, 23738169]

約数ペア:

[(1, 23738169), (3, 7912723), (7, 3391167), (13, 1826013), (21, 1130389), (39, 608671), (89, 266721), (91, 260859), (267, 88907), (273, 86953), (623, 38103), (977, 24297), (1157, 20517), (1869, 12701), (2931, 8099), (3471, 6839)]