72170113

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 79718400

約数和(自身を除く): 7548287

約数列:

[1, 19, 23, 239, 437, 691, 4541, 5497, 13129, 15893, 104443, 165149, 301967, 3137831, 3798427, 72170113]

約数ペア:

[(1, 72170113), (19, 3798427), (23, 3137831), (239, 301967), (437, 165149), (691, 104443), (4541, 15893), (5497, 13129)]