423180863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 522240000

約数和(自身を除く): 99059137

約数列:

[1, 7, 19, 59, 133, 199, 271, 413, 1121, 1393, 1897, 3781, 5149, 7847, 11741, 15989, 26467, 36043, 53929, 82187, 111923, 223079, 303791, 377503, 1024651, 1561553, 2126537, 3181811, 7172557, 22272677, 60454409, 423180863]

約数ペア:

[(1, 423180863), (7, 60454409), (19, 22272677), (59, 7172557), (133, 3181811), (199, 2126537), (271, 1561553), (413, 1024651), (1121, 377503), (1393, 303791), (1897, 223079), (3781, 111923), (5149, 82187), (7847, 53929), (11741, 36043), (15989, 26467)]