23902179

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 37902336

約数和(自身を除く): 14000157

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 397, 427, 987, 1191, 1281, 2779, 2867, 8337, 8601, 18659, 20069, 24217, 55977, 60207, 72651, 130613, 169519, 391839, 508557, 1138199, 3414597, 7967393, 23902179]

約数ペア:

[(1, 23902179), (3, 7967393), (7, 3414597), (21, 1138199), (47, 508557), (61, 391839), (141, 169519), (183, 130613), (329, 72651), (397, 60207), (427, 55977), (987, 24217), (1191, 20069), (1281, 18659), (2779, 8601), (2867, 8337)]