2015367991

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{6863}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 2530592064

約数和(自身を除く): 515224073

約数列:

[1, 7, 13, 49, 91, 461, 637, 3227, 5993, 6863, 22589, 41951, 48041, 89219, 293657, 336287, 624533, 3163843, 4371731, 22146901, 41129959, 155028307, 287909713, 2015367991]

約数ペア:

[(1, 2015367991), (7, 287909713), (13, 155028307), (49, 41129959), (91, 22146901), (461, 4371731), (637, 3163843), (3227, 624533), (5993, 336287), (6863, 293657), (22589, 89219), (41951, 48041)]