53140206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{180749}}^1$

素因数の和:180768

約数の個数: 24

約数和(自身を含む): 123633000

約数和(自身を除く): 70492794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 180749, 361498, 542247, 1084494, 1265243, 2530486, 3795729, 7591458, 8856701, 17713402, 26570103, 53140206]

約数ペア:

[(1, 53140206), (2, 26570103), (3, 17713402), (6, 8856701), (7, 7591458), (14, 3795729), (21, 2530486), (42, 1265243), (49, 1084494), (98, 542247), (147, 361498), (294, 180749)]