749099517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{30403}}^1$

素因数の和:30640

約数の個数: 16

約数和(自身を含む): 1027411968

約数和(自身を除く): 278312451

約数列:

[1, 3, 43, 129, 191, 573, 8213, 24639, 30403, 91209, 1307329, 3921987, 5806973, 17420919, 249699839, 749099517]

約数ペア:

[(1, 749099517), (3, 249699839), (43, 17420919), (129, 5806973), (191, 3921987), (573, 1307329), (8213, 91209), (24639, 30403)]