22909523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 7572397

約数列:

[1, 7, 13, 17, 59, 91, 119, 221, 251, 413, 767, 1003, 1547, 1757, 3263, 4267, 5369, 7021, 13039, 14809, 22841, 29869, 55471, 91273, 103663, 192517, 251753, 388297, 1347619, 1762271, 3272789, 22909523]

約数ペア:

[(1, 22909523), (7, 3272789), (13, 1762271), (17, 1347619), (59, 388297), (91, 251753), (119, 192517), (221, 103663), (251, 91273), (413, 55471), (767, 29869), (1003, 22841), (1547, 14809), (1757, 13039), (3263, 7021), (4267, 5369)]