1330821646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{71419}}^1$

素因数の和:71461

約数の個数: 32

約数和(自身を含む): 2509413120

約数和(自身を除く): 1178591474

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 9317, 18634, 71419, 142838, 499933, 785609, 999866, 1571218, 5499263, 8641699, 10998526, 17283398, 60491893, 95058689, 120983786, 190117378, 665410823, 1330821646]

約数ペア:

[(1, 1330821646), (2, 665410823), (7, 190117378), (11, 120983786), (14, 95058689), (22, 60491893), (77, 17283398), (121, 10998526), (154, 8641699), (242, 5499263), (847, 1571218), (1331, 999866), (1694, 785609), (2662, 499933), (9317, 142838), (18634, 71419)]