2421006091

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 2985171840

約数和(自身を除く): 564165749

約数列:

[1, 7, 17, 73, 119, 229, 511, 1217, 1241, 1603, 3893, 8519, 8687, 16717, 20689, 27251, 88841, 117019, 144823, 278693, 284189, 621887, 1510297, 1950851, 1989323, 4737781, 10572079, 20344589, 33164467, 142412123, 345858013, 2421006091]

約数ペア:

[(1, 2421006091), (7, 345858013), (17, 142412123), (73, 33164467), (119, 20344589), (229, 10572079), (511, 4737781), (1217, 1989323), (1241, 1950851), (1603, 1510297), (3893, 621887), (8519, 284189), (8687, 278693), (16717, 144823), (20689, 117019), (27251, 88841)]