201551613

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{22447}}^1$

素因数の和:22564

約数の個数: 16

約数和(自身を含む): 279073536

約数和(自身を除く): 77521923

約数列:

[1, 3, 41, 73, 123, 219, 2993, 8979, 22447, 67341, 920327, 1638631, 2760981, 4915893, 67183871, 201551613]

約数ペア:

[(1, 201551613), (3, 67183871), (41, 4915893), (73, 2760981), (123, 1638631), (219, 920327), (2993, 67341), (8979, 22447)]