77349779

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 94248000

約数和(自身を除く): 16898221

約数列:

[1, 13, 17, 19, 109, 169, 221, 247, 323, 1417, 1853, 2071, 2197, 2873, 3211, 4199, 18421, 24089, 26923, 35207, 37349, 41743, 54587, 239473, 313157, 349999, 457691, 709631, 4071041, 4549987, 5949983, 77349779]

約数ペア:

[(1, 77349779), (13, 5949983), (17, 4549987), (19, 4071041), (109, 709631), (169, 457691), (221, 349999), (247, 313157), (323, 239473), (1417, 54587), (1853, 41743), (2071, 37349), (2197, 35207), (2873, 26923), (3211, 24089), (4199, 18421)]