23013123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 37271040

約数和(自身を除く): 14257917

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 421, 959, 1263, 2603, 2877, 2947, 7809, 7999, 8841, 18221, 23997, 54663, 55993, 57677, 167979, 173031, 403739, 1095863, 1211217, 3287589, 7671041, 23013123]

約数ペア:

[(1, 23013123), (3, 7671041), (7, 3287589), (19, 1211217), (21, 1095863), (57, 403739), (133, 173031), (137, 167979), (399, 57677), (411, 55993), (421, 54663), (959, 23997), (1263, 18221), (2603, 8841), (2877, 7999), (2947, 7809)]