23300403

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 39014400

約数和(自身を除く): 15713997

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2539, 3059, 7617, 9177, 17773, 48241, 53319, 58397, 144723, 175191, 337687, 408779, 1013061, 1109543, 1226337, 3328629, 7766801, 23300403]

約数ペア:

[(1, 23300403), (3, 7766801), (7, 3328629), (19, 1226337), (21, 1109543), (23, 1013061), (57, 408779), (69, 337687), (133, 175191), (161, 144723), (399, 58397), (437, 53319), (483, 48241), (1311, 17773), (2539, 9177), (3059, 7617)]