127316486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{31973}}^1$

素因数の和:32167

約数の個数: 16

約数和(自身を含む): 209493648

約数和(自身を除く): 82177162

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 31973, 63946, 351703, 703406, 5787113, 11574226, 63658243, 127316486]

約数ペア:

[(1, 127316486), (2, 63658243), (11, 11574226), (22, 5787113), (181, 703406), (362, 351703), (1991, 63946), (3982, 31973)]