210826979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 252274176

約数和(自身を除く): 41447197

約数列:

[1, 11, 17, 43, 157, 167, 187, 473, 731, 1727, 1837, 2669, 2839, 6751, 7181, 8041, 26219, 29359, 31229, 74261, 78991, 114767, 122077, 288409, 445723, 1127417, 1262437, 1342847, 4902953, 12401587, 19166089, 210826979]

約数ペア:

[(1, 210826979), (11, 19166089), (17, 12401587), (43, 4902953), (157, 1342847), (167, 1262437), (187, 1127417), (473, 445723), (731, 288409), (1727, 122077), (1837, 114767), (2669, 78991), (2839, 74261), (6751, 31229), (7181, 29359), (8041, 26219)]