42843521

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 50918784

約数和(自身を除く): 8075263

約数列:

[1, 7, 37, 83, 259, 581, 1993, 3071, 13951, 21497, 73741, 165419, 516187, 1157933, 6120503, 42843521]

約数ペア:

[(1, 42843521), (7, 6120503), (37, 1157933), (83, 516187), (259, 165419), (581, 73741), (1993, 21497), (3071, 13951)]