203676473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11969}}^1$

素因数の和:12017

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 85901767

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 11969, 17017, 83783, 131659, 155597, 203473, 921613, 1089179, 1424311, 1711567, 2238203, 2645149, 11980969, 15667421, 18516043, 29096639, 203676473]

約数ペア:

[(1, 203676473), (7, 29096639), (11, 18516043), (13, 15667421), (17, 11980969), (77, 2645149), (91, 2238203), (119, 1711567), (143, 1424311), (187, 1089179), (221, 921613), (1001, 203473), (1309, 155597), (1547, 131659), (2431, 83783), (11969, 17017)]