28211677939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 31432427136

約数和(自身を除く): 3220749197

約数列:

[1, 17, 23, 197, 391, 541, 677, 3349, 4531, 9197, 11509, 12443, 15571, 77027, 106577, 133369, 211531, 264707, 366257, 1811809, 2267273, 2451271, 3067487, 6226369, 8423911, 41671607, 52147279, 72152629, 143206487, 1226594693, 1659510467, 28211677939]

約数ペア:

[(1, 28211677939), (17, 1659510467), (23, 1226594693), (197, 143206487), (391, 72152629), (541, 52147279), (677, 41671607), (3349, 8423911), (4531, 6226369), (9197, 3067487), (11509, 2451271), (12443, 2267273), (15571, 1811809), (77027, 366257), (106577, 264707), (133369, 211531)]