1219424541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1201}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 1753958400

約数和(自身を除く): 534533859

約数列:

[1, 3, 19, 47, 57, 141, 379, 893, 1137, 1201, 2679, 3603, 7201, 17813, 21603, 22819, 53439, 56447, 68457, 169341, 338447, 455179, 1015341, 1072493, 1365537, 3217479, 8648401, 21393413, 25945203, 64180239, 406474847, 1219424541]

約数ペア:

[(1, 1219424541), (3, 406474847), (19, 64180239), (47, 25945203), (57, 21393413), (141, 8648401), (379, 3217479), (893, 1365537), (1137, 1072493), (1201, 1015341), (2679, 455179), (3603, 338447), (7201, 169341), (17813, 68457), (21603, 56447), (22819, 53439)]