23505447

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 13819353

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 431, 1029, 1113, 1293, 2597, 3017, 7791, 9051, 18179, 21119, 22843, 54537, 63357, 68529, 147833, 159901, 443499, 479703, 1119307, 3357921, 7835149, 23505447]

約数ペア:

[(1, 23505447), (3, 7835149), (7, 3357921), (21, 1119307), (49, 479703), (53, 443499), (147, 159901), (159, 147833), (343, 68529), (371, 63357), (431, 54537), (1029, 22843), (1113, 21119), (1293, 18179), (2597, 9051), (3017, 7791)]