1330805329

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{20533}}^1$

素因数の和:20784

約数の個数: 16

約数和(自身を含む): 1561241088

約数和(自身を除く): 230435759

約数列:

[1, 7, 47, 197, 329, 1379, 9259, 20533, 64813, 143731, 965051, 4045001, 6755357, 28315007, 190115047, 1330805329]

約数ペア:

[(1, 1330805329), (7, 190115047), (47, 28315007), (197, 6755357), (329, 4045001), (1379, 965051), (9259, 143731), (20533, 64813)]