145514103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1051}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 234301440

約数和(自身を除く): 88787337

約数列:

[1, 3, 7, 19, 21, 57, 133, 347, 399, 1041, 1051, 2429, 3153, 6593, 7287, 7357, 19779, 19969, 22071, 46151, 59907, 138453, 139783, 364697, 419349, 1094091, 2552879, 6929243, 7658637, 20787729, 48504701, 145514103]

約数ペア:

[(1, 145514103), (3, 48504701), (7, 20787729), (19, 7658637), (21, 6929243), (57, 2552879), (133, 1094091), (347, 419349), (399, 364697), (1041, 139783), (1051, 138453), (2429, 59907), (3153, 46151), (6593, 22071), (7287, 19969), (7357, 19779)]