64627251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 99283968

約数和(自身を除く): 34656717

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 663, 911, 1391, 1819, 2733, 4173, 5457, 11843, 15487, 23647, 35529, 46461, 70941, 97477, 201331, 292431, 603993, 1267201, 1657109, 3801603, 4971327, 21542417, 64627251]

約数ペア:

[(1, 64627251), (3, 21542417), (13, 4971327), (17, 3801603), (39, 1657109), (51, 1267201), (107, 603993), (221, 292431), (321, 201331), (663, 97477), (911, 70941), (1391, 46461), (1819, 35529), (2733, 23647), (4173, 15487), (5457, 11843)]