23822561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 30351360

約数和(自身を除く): 6528799

約数列:

[1, 7, 19, 37, 47, 103, 133, 259, 329, 703, 721, 893, 1739, 1957, 3811, 4841, 4921, 6251, 12173, 13699, 26677, 33041, 33887, 72409, 91979, 179117, 231287, 506863, 643853, 1253819, 3403223, 23822561]

約数ペア:

[(1, 23822561), (7, 3403223), (19, 1253819), (37, 643853), (47, 506863), (103, 231287), (133, 179117), (259, 91979), (329, 72409), (703, 33887), (721, 33041), (893, 26677), (1739, 13699), (1957, 12173), (3811, 6251), (4841, 4921)]