27815528741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{30841}}^1$

素因数の和:30942

約数の個数: 64

約数和(自身を含む): 40291001856

約数和(自身を除く): 12475473115

約数列:

[1, 7, 11, 13, 17, 53, 77, 91, 119, 143, 187, 221, 371, 583, 689, 901, 1001, 1309, 1547, 2431, 4081, 4823, 6307, 7579, 9911, 11713, 17017, 30841, 53053, 69377, 81991, 128843, 215887, 339251, 400933, 524297, 901901, 1634573, 2374757, 2806531, 3670079, 4410263, 5767267, 6815861, 11442011, 17980303, 21249449, 27787741, 30871841, 40370869, 47711027, 74974471, 125862121, 148746143, 194514187, 233743939, 305665151, 361240633, 524821297, 1636207573, 2139656057, 2528684431, 3973646963, 27815528741]

約数ペア:

[(1, 27815528741), (7, 3973646963), (11, 2528684431), (13, 2139656057), (17, 1636207573), (53, 524821297), (77, 361240633), (91, 305665151), (119, 233743939), (143, 194514187), (187, 148746143), (221, 125862121), (371, 74974471), (583, 47711027), (689, 40370869), (901, 30871841), (1001, 27787741), (1309, 21249449), (1547, 17980303), (2431, 11442011), (4081, 6815861), (4823, 5767267), (6307, 4410263), (7579, 3670079), (9911, 2806531), (11713, 2374757), (17017, 1634573), (30841, 901901), (53053, 524297), (69377, 400933), (81991, 339251), (128843, 215887)]