313071319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1381}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 351647136

約数和(自身を除く): 38575817

約数列:

[1, 11, 37, 407, 557, 1381, 6127, 15191, 20609, 51097, 226699, 562067, 769217, 8461387, 28461029, 313071319]

約数ペア:

[(1, 313071319), (11, 28461029), (37, 8461387), (407, 769217), (557, 562067), (1381, 226699), (6127, 51097), (15191, 20609)]