4148921

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 4953984

約数和(自身を除く): 805063

約数列:

[1, 7, 37, 83, 193, 259, 581, 1351, 3071, 7141, 16019, 21497, 49987, 112133, 592703, 4148921]

約数ペア:

[(1, 4148921), (7, 592703), (37, 112133), (83, 49987), (193, 21497), (259, 16019), (581, 7141), (1351, 3071)]