133408639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 176117760

約数和(自身を除く): 42709121

約数列:

[1, 7, 13, 17, 83, 91, 119, 221, 581, 1039, 1079, 1411, 1547, 7273, 7553, 9877, 13507, 17663, 18343, 86237, 94549, 123641, 128401, 229619, 603659, 1121081, 1466029, 1607333, 7847567, 10262203, 19058377, 133408639]

約数ペア:

[(1, 133408639), (7, 19058377), (13, 10262203), (17, 7847567), (83, 1607333), (91, 1466029), (119, 1121081), (221, 603659), (581, 229619), (1039, 128401), (1079, 123641), (1411, 94549), (1547, 86237), (7273, 18343), (7553, 17663), (9877, 13507)]