53533893

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 84566016

約数和(自身を除く): 31032123

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 511, 743, 987, 1533, 2229, 3431, 5201, 10293, 15603, 24017, 34921, 54239, 72051, 104763, 162717, 244447, 379673, 733341, 1139019, 2549233, 7647699, 17844631, 53533893]

約数ペア:

[(1, 53533893), (3, 17844631), (7, 7647699), (21, 2549233), (47, 1139019), (73, 733341), (141, 379673), (219, 244447), (329, 162717), (511, 104763), (743, 72051), (987, 54239), (1533, 34921), (2229, 24017), (3431, 15603), (5201, 10293)]