78077831

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 88938000

約数和(自身を除く): 10860169

約数列:

[1, 13, 29, 89, 169, 179, 377, 1157, 2327, 2581, 4901, 5191, 15041, 15931, 30251, 33553, 67483, 207103, 436189, 461999, 877279, 2692339, 6005987, 78077831]

約数ペア:

[(1, 78077831), (13, 6005987), (29, 2692339), (89, 877279), (169, 461999), (179, 436189), (377, 207103), (1157, 67483), (2327, 33553), (2581, 30251), (4901, 15931), (5191, 15041)]