22730757

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 35628192

約数和(自身を除く): 12897435

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 1531, 2121, 4593, 4949, 10717, 14847, 32151, 75019, 154631, 225057, 463893, 1082417, 3247251, 7576919, 22730757]

約数ペア:

[(1, 22730757), (3, 7576919), (7, 3247251), (21, 1082417), (49, 463893), (101, 225057), (147, 154631), (303, 75019), (707, 32151), (1531, 14847), (2121, 10717), (4593, 4949)]