31097474

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 47333376

約数和(自身を除く): 16235902

約数列:

[1, 2, 127, 191, 254, 382, 641, 1282, 24257, 48514, 81407, 122431, 162814, 244862, 15548737, 31097474]

約数ペア:

[(1, 31097474), (2, 15548737), (127, 244862), (191, 162814), (254, 122431), (382, 81407), (641, 48514), (1282, 24257)]