145281983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 196535808

約数和(自身を除く): 51253825

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 697, 1309, 2707, 3157, 4879, 7667, 18949, 29777, 46019, 53669, 110987, 208439, 322133, 506209, 776909, 1220857, 1886779, 3543463, 8545999, 13207453, 20754569, 145281983]

約数ペア:

[(1, 145281983), (7, 20754569), (11, 13207453), (17, 8545999), (41, 3543463), (77, 1886779), (119, 1220857), (187, 776909), (287, 506209), (451, 322133), (697, 208439), (1309, 110987), (2707, 53669), (3157, 46019), (4879, 29777), (7667, 18949)]