1771893039

素因数分解:

$3^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{41381}}^1$

素因数の和:43430

約数の個数: 16

約数和(自身を含む): 2701416960

約数和(自身を除く): 929523921

約数列:

[1, 3, 7, 21, 2039, 6117, 14273, 41381, 42819, 124143, 289667, 869001, 84375859, 253127577, 590631013, 1771893039]

約数ペア:

[(1, 1771893039), (3, 590631013), (7, 253127577), (21, 84375859), (2039, 869001), (6117, 289667), (14273, 124143), (41381, 42819)]