1781116067

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 1968046080

約数和(自身を除く): 186930013

約数列:

[1, 23, 31, 79, 103, 307, 713, 1817, 2369, 2449, 3193, 7061, 8137, 9517, 24253, 31621, 56327, 73439, 187151, 218891, 252247, 557819, 727283, 751843, 980251, 2498059, 5801681, 17292389, 22545773, 57455357, 77439829, 1781116067]

約数ペア:

[(1, 1781116067), (23, 77439829), (31, 57455357), (79, 22545773), (103, 17292389), (307, 5801681), (713, 2498059), (1817, 980251), (2369, 751843), (2449, 727283), (3193, 557819), (7061, 252247), (8137, 218891), (9517, 187151), (24253, 73439), (31621, 56327)]