21941889123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{153949}}^1$

素因数の和:154587

約数の個数: 32

約数和(自身を含む): 36534182400

約数和(自身を除く): 14592293277

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 617, 1851, 4319, 6787, 12957, 20361, 47509, 142527, 153949, 461847, 1077643, 1693439, 3232929, 5080317, 11854073, 35562219, 94986533, 284959599, 664905731, 1044851863, 1994717193, 3134555589, 7313963041, 21941889123]

約数ペア:

[(1, 21941889123), (3, 7313963041), (7, 3134555589), (11, 1994717193), (21, 1044851863), (33, 664905731), (77, 284959599), (231, 94986533), (617, 35562219), (1851, 11854073), (4319, 5080317), (6787, 3232929), (12957, 1693439), (20361, 1077643), (47509, 461847), (142527, 153949)]