15696021691

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1\times {\mathrm{599}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 18463104000

約数和(自身を除く): 2767082309

約数列:

[1, 7, 61, 109, 427, 563, 599, 763, 3941, 4193, 6649, 34343, 36539, 46543, 61367, 65291, 240401, 255773, 337237, 429569, 457037, 2360659, 3743387, 3982751, 20571457, 26203709, 27879257, 36758833, 144000199, 257311831, 2242288813, 15696021691]

約数ペア:

[(1, 15696021691), (7, 2242288813), (61, 257311831), (109, 144000199), (427, 36758833), (563, 27879257), (599, 26203709), (763, 20571457), (3941, 3982751), (4193, 3743387), (6649, 2360659), (34343, 457037), (36539, 429569), (46543, 337237), (61367, 255773), (65291, 240401)]