1220735883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{18289}}^1$

素因数の和:19482

約数の個数: 16

約数和(自身を含む): 1714870400

約数和(自身を除く): 494134517

約数列:

[1, 3, 19, 57, 1171, 3513, 18289, 22249, 54867, 66747, 347491, 1042473, 21416419, 64249257, 406911961, 1220735883]

約数ペア:

[(1, 1220735883), (3, 406911961), (19, 64249257), (57, 21416419), (1171, 1042473), (3513, 347491), (18289, 66747), (22249, 54867)]