1621225804591

素因数分解:

${\mathrm{307}}^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1\times {\mathrm{17903}}^1$

素因数の和:19350

約数の個数: 16

約数和(自身を含む): 1632889488384

約数和(自身を除く): 11663683793

約数列:

[1, 307, 397, 743, 17903, 121879, 228101, 294971, 5496221, 7107491, 13301929, 90556097, 2181999737, 4083692203, 5280865813, 1621225804591]

約数ペア:

[(1, 1621225804591), (307, 5280865813), (397, 4083692203), (743, 2181999737), (17903, 90556097), (121879, 13301929), (228101, 7107491), (294971, 5496221)]