2691162271

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 3466074240

約数和(自身を除く): 774911969

約数列:

[1, 7, 17, 29, 49, 101, 119, 203, 493, 707, 833, 1103, 1421, 1717, 2929, 3451, 4949, 7721, 12019, 18751, 20503, 24157, 31987, 49793, 54047, 84133, 111403, 131257, 143521, 223909, 348551, 543779, 779821, 918799, 1567363, 1893851, 2439857, 3230687, 3806453, 5458747, 13256957, 22614809, 26645171, 54921679, 92798699, 158303663, 384451753, 2691162271]

約数ペア:

[(1, 2691162271), (7, 384451753), (17, 158303663), (29, 92798699), (49, 54921679), (101, 26645171), (119, 22614809), (203, 13256957), (493, 5458747), (707, 3806453), (833, 3230687), (1103, 2439857), (1421, 1893851), (1717, 1567363), (2929, 918799), (3451, 779821), (4949, 543779), (7721, 348551), (12019, 223909), (18751, 143521), (20503, 131257), (24157, 111403), (31987, 84133), (49793, 54047)]