21473023155

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{127033}}^1$

素因数の和:127291

約数の個数: 32

約数和(自身を含む): 35122360320

約数和(自身を除く): 13649337165

約数列:

[1, 3, 5, 15, 59, 177, 191, 295, 573, 885, 955, 2865, 11269, 33807, 56345, 127033, 169035, 381099, 635165, 1905495, 7494947, 22484841, 24263303, 37474735, 72789909, 112424205, 121316515, 363949545, 1431534877, 4294604631, 7157674385, 21473023155]

約数ペア:

[(1, 21473023155), (3, 7157674385), (5, 4294604631), (15, 1431534877), (59, 363949545), (177, 121316515), (191, 112424205), (295, 72789909), (573, 37474735), (885, 24263303), (955, 22484841), (2865, 7494947), (11269, 1905495), (33807, 635165), (56345, 381099), (127033, 169035)]