64748217

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 87716160

約数和(自身を除く): 22967943

約数列:

[1, 3, 83, 249, 457, 569, 1371, 1707, 37931, 47227, 113793, 141681, 260033, 780099, 21582739, 64748217]

約数ペア:

[(1, 64748217), (3, 21582739), (83, 780099), (249, 260033), (457, 141681), (569, 113793), (1371, 47227), (1707, 37931)]