23311821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 11685939

約数列:

[1, 3, 13, 39, 41, 61, 123, 183, 239, 533, 717, 793, 1599, 2379, 2501, 3107, 7503, 9321, 9799, 14579, 29397, 32513, 43737, 97539, 127387, 189527, 382161, 568581, 597739, 1793217, 7770607, 23311821]

約数ペア:

[(1, 23311821), (3, 7770607), (13, 1793217), (39, 597739), (41, 568581), (61, 382161), (123, 189527), (183, 127387), (239, 97539), (533, 43737), (717, 32513), (793, 29397), (1599, 14579), (2379, 9799), (2501, 9321), (3107, 7503)]