305604013

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8447}}^1$

素因数の和:8505

約数の個数: 24

約数和(自身を含む): 377524224

約数和(自身を除く): 71920211

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1573, 2783, 3289, 8447, 36179, 92917, 109811, 194281, 1022087, 1207921, 2137091, 2525653, 13287131, 23508001, 27782183, 305604013]

約数ペア:

[(1, 305604013), (11, 27782183), (13, 23508001), (23, 13287131), (121, 2525653), (143, 2137091), (253, 1207921), (299, 1022087), (1573, 194281), (2783, 109811), (3289, 92917), (8447, 36179)]