4290972193

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 4748654592

約数和(自身を除く): 457682399

約数列:

[1, 17, 43, 73, 191, 421, 731, 1241, 3139, 3247, 7157, 8213, 13943, 18103, 30733, 53363, 80411, 139621, 237031, 307751, 522461, 599549, 1321519, 1366987, 3457673, 5870003, 10192333, 22465823, 58780441, 99790051, 252410129, 4290972193]

約数ペア:

[(1, 4290972193), (17, 252410129), (43, 99790051), (73, 58780441), (191, 22465823), (421, 10192333), (731, 5870003), (1241, 3457673), (3139, 1366987), (3247, 1321519), (7157, 599549), (8213, 522461), (13943, 307751), (18103, 237031), (30733, 139621), (53363, 80411)]