1307943

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 2326688

約数和(自身を除く): 1018745

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1597, 4791, 11179, 14373, 20761, 33537, 62283, 100611, 145327, 186849, 435981, 1307943]

約数ペア:

[(1, 1307943), (3, 435981), (7, 186849), (9, 145327), (13, 100611), (21, 62283), (39, 33537), (63, 20761), (91, 14373), (117, 11179), (273, 4791), (819, 1597)]