23513721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 39426048

約数和(自身を除く): 15912327

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 743, 959, 1507, 2229, 2877, 4521, 5201, 8173, 10549, 15603, 24519, 31647, 57211, 101791, 171633, 305373, 712537, 1119701, 2137611, 3359103, 7837907, 23513721]

約数ペア:

[(1, 23513721), (3, 7837907), (7, 3359103), (11, 2137611), (21, 1119701), (33, 712537), (77, 305373), (137, 171633), (231, 101791), (411, 57211), (743, 31647), (959, 24519), (1507, 15603), (2229, 10549), (2877, 8173), (4521, 5201)]