971913

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1357056

約数和(自身を除く): 385143

約数列:

[1, 3, 47, 61, 113, 141, 183, 339, 2867, 5311, 6893, 8601, 15933, 20679, 323971, 971913]

約数ペア:

[(1, 971913), (3, 323971), (47, 20679), (61, 15933), (113, 8601), (141, 6893), (183, 5311), (339, 2867)]