27973439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 31874304

約数和(自身を除く): 3900865

約数列:

[1, 13, 31, 41, 403, 533, 1271, 1693, 16523, 22009, 52483, 69413, 682279, 902369, 2151803, 27973439]

約数ペア:

[(1, 27973439), (13, 2151803), (31, 902369), (41, 682279), (403, 69413), (533, 52483), (1271, 22009), (1693, 16523)]