131738117

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 163404864

約数和(自身を除く): 31666747

約数列:

[1, 7, 17, 49, 119, 167, 833, 947, 1169, 2839, 6629, 8183, 16099, 19873, 46403, 112693, 139111, 158149, 788851, 1107043, 2688533, 7749301, 18819731, 131738117]

約数ペア:

[(1, 131738117), (7, 18819731), (17, 7749301), (49, 2688533), (119, 1107043), (167, 788851), (833, 158149), (947, 139111), (1169, 112693), (2839, 46403), (6629, 19873), (8183, 16099)]