1055140779

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{20483}}^1$

素因数の和:20727

約数の個数: 32

約数和(自身を含む): 1761951744

約数和(自身を除く): 706810965

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1561, 2453, 4683, 7359, 17171, 20483, 51513, 61449, 143381, 225313, 430143, 675939, 1577191, 4567709, 4731573, 13703127, 31973963, 50244799, 95921889, 150734397, 351713593, 1055140779]

約数ペア:

[(1, 1055140779), (3, 351713593), (7, 150734397), (11, 95921889), (21, 50244799), (33, 31973963), (77, 13703127), (223, 4731573), (231, 4567709), (669, 1577191), (1561, 675939), (2453, 430143), (4683, 225313), (7359, 143381), (17171, 61449), (20483, 51513)]