47554647

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6883}}^1$

素因数の和:6947

約数の個数: 24

約数和(自身を含む): 75338496

約数和(自身を除く): 27783849

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6883, 6909, 20649, 48181, 144543, 323501, 337267, 970503, 1011801, 2264507, 6793521, 15851549, 47554647]

約数ペア:

[(1, 47554647), (3, 15851549), (7, 6793521), (21, 2264507), (47, 1011801), (49, 970503), (141, 337267), (147, 323501), (329, 144543), (987, 48181), (2303, 20649), (6883, 6909)]