2139653089

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 2614602240

約数和(自身を除く): 474949151

約数列:

[1, 7, 29, 53, 71, 203, 371, 497, 1537, 2059, 2801, 3763, 10759, 14413, 19607, 26341, 81229, 109127, 148453, 198871, 568603, 763889, 1039171, 1392097, 4305137, 5767259, 10540163, 30135959, 40370813, 73781141, 305664727, 2139653089]

約数ペア:

[(1, 2139653089), (7, 305664727), (29, 73781141), (53, 40370813), (71, 30135959), (203, 10540163), (371, 5767259), (497, 4305137), (1537, 1392097), (2059, 1039171), (2801, 763889), (3763, 568603), (10759, 198871), (14413, 148453), (19607, 109127), (26341, 81229)]