142851471

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 224667648

約数和(自身を除く): 81816177

約数列:

[1, 3, 7, 21, 47, 101, 141, 303, 329, 707, 987, 1433, 2121, 4299, 4747, 10031, 14241, 30093, 33229, 67351, 99687, 144733, 202053, 434199, 471457, 1013131, 1414371, 3039393, 6802451, 20407353, 47617157, 142851471]

約数ペア:

[(1, 142851471), (3, 47617157), (7, 20407353), (21, 6802451), (47, 3039393), (101, 1414371), (141, 1013131), (303, 471457), (329, 434199), (707, 202053), (987, 144733), (1433, 99687), (2121, 67351), (4299, 33229), (4747, 30093), (10031, 14241)]