1981170433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 2261331072

約数和(自身を除く): 280160639

約数列:

[1, 11, 43, 73, 181, 317, 473, 803, 1991, 3139, 3487, 7783, 13213, 13631, 23141, 34529, 57377, 85613, 145343, 149941, 254551, 568159, 631147, 995063, 2467211, 4188521, 6249749, 10945693, 27139321, 46073731, 180106403, 1981170433]

約数ペア:

[(1, 1981170433), (11, 180106403), (43, 46073731), (73, 27139321), (181, 10945693), (317, 6249749), (473, 4188521), (803, 2467211), (1991, 995063), (3139, 631147), (3487, 568159), (7783, 254551), (13213, 149941), (13631, 145343), (23141, 85613), (34529, 57377)]