148970871

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{50311}}^1$

素因数の和:50371

約数の個数: 24

約数和(自身を含む): 251157504

約数和(自身を除く): 102186633

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 50311, 150933, 352177, 452799, 1056531, 2364617, 3169593, 7093851, 16552319, 21281553, 49656957, 148970871]

約数ペア:

[(1, 148970871), (3, 49656957), (7, 21281553), (9, 16552319), (21, 7093851), (47, 3169593), (63, 2364617), (141, 1056531), (329, 452799), (423, 352177), (987, 150933), (2961, 50311)]