227549231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 289916928

約数和(自身を除く): 62367697

約数列:

[1, 7, 13, 47, 83, 91, 329, 581, 611, 641, 1079, 3901, 4277, 4487, 7553, 8333, 27307, 30127, 50713, 53203, 58331, 210889, 354991, 372421, 391651, 691639, 2500541, 2741557, 4841473, 17503787, 32507033, 227549231]

約数ペア:

[(1, 227549231), (7, 32507033), (13, 17503787), (47, 4841473), (83, 2741557), (91, 2500541), (329, 691639), (581, 391651), (611, 372421), (641, 354991), (1079, 210889), (3901, 58331), (4277, 53203), (4487, 50713), (7553, 30127), (8333, 27307)]