1640779543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{7307}}^1$

素因数の和:8094

約数の個数: 16

約数和(自身を含む): 1846526976

約数和(自身を除く): 205747433

約数列:

[1, 13, 23, 299, 751, 7307, 9763, 17273, 94991, 168061, 224549, 2184793, 5487557, 71338241, 126213811, 1640779543]

約数ペア:

[(1, 1640779543), (13, 126213811), (23, 71338241), (299, 5487557), (751, 2184793), (7307, 224549), (9763, 168061), (17273, 94991)]