289495843

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{6871}}^1$

素因数の和:7354

約数の個数: 16

約数和(自身を含む): 357124096

約数和(自身を除く): 67628253

約数列:

[1, 7, 13, 91, 463, 3241, 6019, 6871, 42133, 48097, 89323, 625261, 3181273, 22268911, 41356549, 289495843]

約数ペア:

[(1, 289495843), (7, 41356549), (13, 22268911), (91, 3181273), (463, 625261), (3241, 89323), (6019, 48097), (6871, 42133)]