2238873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3763200

約数和(自身を除く): 1524327

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 139, 177, 273, 413, 417, 767, 973, 1239, 1807, 2301, 2919, 5369, 5421, 8201, 12649, 16107, 24603, 37947, 57407, 106613, 172221, 319839, 746291, 2238873]

約数ペア:

[(1, 2238873), (3, 746291), (7, 319839), (13, 172221), (21, 106613), (39, 57407), (59, 37947), (91, 24603), (139, 16107), (177, 12649), (273, 8201), (413, 5421), (417, 5369), (767, 2919), (973, 2301), (1239, 1807)]