38288523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 63347200

約数和(自身を除く): 25058677

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1009, 1807, 2919, 3027, 5421, 7063, 12649, 13117, 21189, 37947, 39351, 91819, 140251, 275457, 420753, 981757, 1823263, 2945271, 5469789, 12762841, 38288523]

約数ペア:

[(1, 38288523), (3, 12762841), (7, 5469789), (13, 2945271), (21, 1823263), (39, 981757), (91, 420753), (139, 275457), (273, 140251), (417, 91819), (973, 39351), (1009, 37947), (1807, 21189), (2919, 13117), (3027, 12649), (5421, 7063)]