137974751

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 149084160

約数和(自身を除く): 11109409

約数列:

[1, 19, 47, 367, 421, 893, 6973, 7999, 17249, 19787, 154507, 327731, 375953, 2935633, 7261829, 137974751]

約数ペア:

[(1, 137974751), (19, 7261829), (47, 2935633), (367, 375953), (421, 327731), (893, 154507), (6973, 19787), (7999, 17249)]