1223772647

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{11621}}^1$

素因数の和:11774

約数の個数: 16

約数和(自身を含む): 1309102080

約数和(自身を除く): 85329433

約数列:

[1, 31, 43, 79, 1333, 2449, 3397, 11621, 105307, 360251, 499703, 918059, 15490793, 28459829, 39476537, 1223772647]

約数ペア:

[(1, 1223772647), (31, 39476537), (43, 28459829), (79, 15490793), (1333, 918059), (2449, 499703), (3397, 360251), (11621, 105307)]