179980913

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1217}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 211795584

約数和(自身を除く): 31814671

約数列:

[1, 7, 37, 259, 571, 1217, 3997, 8519, 21127, 45029, 147889, 315203, 694907, 4864349, 25711559, 179980913]

約数ペア:

[(1, 179980913), (7, 25711559), (37, 4864349), (259, 694907), (571, 315203), (1217, 147889), (3997, 45029), (8519, 21127)]