131948747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:20998

約数の個数: 16

約数和(自身を含む): 162689472

約数和(自身を除く): 30740725

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 20921, 146447, 355657, 1108813, 2489599, 7761691, 18849821, 131948747]

約数ペア:

[(1, 131948747), (7, 18849821), (17, 7761691), (53, 2489599), (119, 1108813), (371, 355657), (901, 146447), (6307, 20921)]