747702993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{396239}}^1$

素因数の和:396296

約数の個数: 16

約数和(自身を含む): 1084112640

約数和(自身を除く): 336409647

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 396239, 1188717, 6736063, 14660843, 20208189, 43982529, 249234331, 747702993]

約数ペア:

[(1, 747702993), (3, 249234331), (17, 43982529), (37, 20208189), (51, 14660843), (111, 6736063), (629, 1188717), (1887, 396239)]