69853139

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 79004160

約数和(自身を除く): 9151021

約数列:

[1, 19, 23, 47, 179, 361, 437, 893, 1081, 3401, 4117, 8303, 8413, 16967, 20539, 64619, 78223, 159847, 193499, 390241, 1486237, 3037093, 3676481, 69853139]

約数ペア:

[(1, 69853139), (19, 3676481), (23, 3037093), (47, 1486237), (179, 390241), (361, 193499), (437, 159847), (893, 78223), (1081, 64619), (3401, 20539), (4117, 16967), (8303, 8413)]