23420523

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 37140480

約数和(自身を除く): 13719957

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 389, 427, 987, 1167, 1281, 2723, 2867, 8169, 8601, 18283, 20069, 23729, 54849, 60207, 71187, 127981, 166103, 383943, 498309, 1115263, 3345789, 7806841, 23420523]

約数ペア:

[(1, 23420523), (3, 7806841), (7, 3345789), (21, 1115263), (47, 498309), (61, 383943), (141, 166103), (183, 127981), (329, 71187), (389, 60207), (427, 54849), (987, 23729), (1167, 20069), (1281, 18283), (2723, 8601), (2867, 8169)]