4428139821

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12403753}}^1$

素因数の和:12403780

約数の個数: 16

約数和(自身を含む): 7144562304

約数和(自身を除く): 2716422483

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 12403753, 37211259, 86826271, 210863801, 260478813, 632591403, 1476046607, 4428139821]

約数ペア:

[(1, 4428139821), (3, 1476046607), (7, 632591403), (17, 260478813), (21, 210863801), (51, 86826271), (119, 37211259), (357, 12403753)]