3131147281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1\times {\mathrm{1289}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 3265413120

約数和(自身を除く): 134265839

約数列:

[1, 31, 127, 617, 1289, 3937, 19127, 39959, 78359, 163703, 795313, 2429129, 5074793, 24654703, 101004751, 3131147281]

約数ペア:

[(1, 3131147281), (31, 101004751), (127, 24654703), (617, 5074793), (1289, 2429129), (3937, 795313), (19127, 163703), (39959, 78359)]