210859519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 232687840

約数和(自身を除く): 21828321

約数列:

[1, 13, 67, 109, 871, 1417, 2221, 7303, 28873, 94939, 148807, 242089, 1934491, 3147157, 16219963, 210859519]

約数ペア:

[(1, 210859519), (13, 16219963), (67, 3147157), (109, 1934491), (871, 242089), (1417, 148807), (2221, 94939), (7303, 28873)]