210045449159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1645183}}^1$

素因数の和:1645287

約数の個数: 32

約数和(自身を含む): 274179784704

約数和(自身を除く): 64134335545

約数列:

[1, 7, 13, 23, 61, 91, 161, 299, 427, 793, 1403, 2093, 5551, 9821, 18239, 127673, 1645183, 11516281, 21387379, 37839209, 100356163, 149711653, 264874463, 491909717, 702493141, 1304630119, 2308191749, 3443368019, 9132410833, 16157342243, 30006492737, 210045449159]

約数ペア:

[(1, 210045449159), (7, 30006492737), (13, 16157342243), (23, 9132410833), (61, 3443368019), (91, 2308191749), (161, 1304630119), (299, 702493141), (427, 491909717), (793, 264874463), (1403, 149711653), (2093, 100356163), (5551, 37839209), (9821, 21387379), (18239, 11516281), (127673, 1645183)]