1211700488019

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{730380041}}^1$

素因数の和:730380130

約数の個数: 16

約数和(自身を含む): 1869772907520

約数和(自身を除く): 658072419501

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 730380041, 2191140123, 5112660287, 15337980861, 57700023239, 173100069717, 403900162673, 1211700488019]

約数ペア:

[(1, 1211700488019), (3, 403900162673), (7, 173100069717), (21, 57700023239), (79, 15337980861), (237, 5112660287), (553, 2191140123), (1659, 730380041)]