1389163777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{1669}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 1486166400

約数和(自身を除く): 97002623

約数列:

[1, 19, 71, 617, 1349, 1669, 11723, 31711, 43807, 118499, 832333, 1029773, 2251481, 19565687, 73113883, 1389163777]

約数ペア:

[(1, 1389163777), (19, 73113883), (71, 19565687), (617, 2251481), (1349, 1029773), (1669, 832333), (11723, 118499), (31711, 43807)]