804948837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 1378418688

約数和(自身を除く): 573469851

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 151, 231, 329, 453, 491, 517, 987, 1057, 1473, 1551, 1661, 3171, 3437, 3619, 4983, 5401, 7097, 10311, 10857, 11627, 16203, 21291, 23077, 34881, 37807, 49679, 69231, 74141, 78067, 113421, 149037, 161539, 222423, 234201, 253847, 484617, 518987, 546469, 761541, 815551, 1556961, 1639407, 1776929, 2446653, 3484627, 5330787, 5708857, 10453881, 17126571, 24392389, 38330897, 73177167, 114992691, 268316279, 804948837]

約数ペア:

[(1, 804948837), (3, 268316279), (7, 114992691), (11, 73177167), (21, 38330897), (33, 24392389), (47, 17126571), (77, 10453881), (141, 5708857), (151, 5330787), (231, 3484627), (329, 2446653), (453, 1776929), (491, 1639407), (517, 1556961), (987, 815551), (1057, 761541), (1473, 546469), (1551, 518987), (1661, 484617), (3171, 253847), (3437, 234201), (3619, 222423), (4983, 161539), (5401, 149037), (7097, 113421), (10311, 78067), (10857, 74141), (11627, 69231), (16203, 49679), (21291, 37807), (23077, 34881)]