1331193686

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1\times {\mathrm{11243}}^1$

素因数の和:12415

約数の個数: 16

約数和(自身を含む): 2036468304

約数和(自身を除く): 705274618

約数列:

[1, 2, 53, 106, 1117, 2234, 11243, 22486, 59201, 118402, 595879, 1191758, 12558431, 25116862, 665596843, 1331193686]

約数ペア:

[(1, 1331193686), (2, 665596843), (53, 25116862), (106, 12558431), (1117, 1191758), (2234, 595879), (11243, 118402), (22486, 59201)]