4394971

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 5253120

約数和(自身を除く): 858149

約数列:

[1, 7, 37, 71, 239, 259, 497, 1673, 2627, 8843, 16969, 18389, 61901, 118783, 627853, 4394971]

約数ペア:

[(1, 4394971), (7, 627853), (37, 118783), (71, 61901), (239, 18389), (259, 16969), (497, 8843), (1673, 2627)]