28043499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 42762240

約数和(自身を除く): 14718741

約数列:

[1, 3, 11, 31, 33, 79, 93, 237, 341, 347, 869, 1023, 1041, 2449, 2607, 3817, 7347, 10757, 11451, 26939, 27413, 32271, 80817, 82239, 118327, 301543, 354981, 849803, 904629, 2549409, 9347833, 28043499]

約数ペア:

[(1, 28043499), (3, 9347833), (11, 2549409), (31, 904629), (33, 849803), (79, 354981), (93, 301543), (237, 118327), (341, 82239), (347, 80817), (869, 32271), (1023, 27413), (1041, 26939), (2449, 11451), (2607, 10757), (3817, 7347)]