1212809349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{67121}}^1$

素因数の和:67460

約数の個数: 16

約数和(自身を含む): 1707583680

約数和(自身を除く): 494774331

約数列:

[1, 3, 19, 57, 317, 951, 6023, 18069, 67121, 201363, 1275299, 3825897, 21277357, 63832071, 404269783, 1212809349]

約数ペア:

[(1, 1212809349), (3, 404269783), (19, 63832071), (57, 21277357), (317, 3825897), (951, 1275299), (6023, 201363), (18069, 67121)]