493911678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6332201}}^1$

素因数の和:6332219

約数の個数: 16

約数和(自身を含む): 1063809936

約数和(自身を除く): 569898258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6332201, 12664402, 18996603, 37993206, 82318613, 164637226, 246955839, 493911678]

約数ペア:

[(1, 493911678), (2, 246955839), (3, 164637226), (6, 82318613), (13, 37993206), (26, 18996603), (39, 12664402), (78, 6332201)]