340819921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20627}}^1$

素因数の和:20712

約数の個数: 16

約数和(自身を含む): 388136448

約数和(自身を除く): 47316527

約数列:

[1, 13, 31, 41, 403, 533, 1271, 16523, 20627, 268151, 639437, 845707, 8312681, 10994191, 26216917, 340819921]

約数ペア:

[(1, 340819921), (13, 26216917), (31, 10994191), (41, 8312681), (403, 845707), (533, 639437), (1271, 268151), (16523, 20627)]