4256751457

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{138869}}^1$

素因数の和:139056

約数の個数: 16

約数和(自身を含む): 5065977600

約数和(自身を除く): 809226143

約数列:

[1, 7, 29, 151, 203, 1057, 4379, 30653, 138869, 972083, 4027201, 20969219, 28190407, 146784533, 608107351, 4256751457]

約数ペア:

[(1, 4256751457), (7, 608107351), (29, 146784533), (151, 28190407), (203, 20969219), (1057, 4027201), (4379, 972083), (30653, 138869)]