140449407

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 222650880

約数和(自身を除く): 82201473

約数列:

[1, 3, 7, 21, 29, 87, 203, 211, 609, 633, 1093, 1477, 3279, 4431, 6119, 7651, 18357, 22953, 31697, 42833, 95091, 128499, 221879, 230623, 665637, 691869, 1614361, 4843083, 6688067, 20064201, 46816469, 140449407]

約数ペア:

[(1, 140449407), (3, 46816469), (7, 20064201), (21, 6688067), (29, 4843083), (87, 1614361), (203, 691869), (211, 665637), (609, 230623), (633, 221879), (1093, 128499), (1477, 95091), (3279, 42833), (4431, 31697), (6119, 22953), (7651, 18357)]