21000298498

素因数分解:

$2^1\times {\mathrm{1607}}^1\times {\mathrm{2143}}^1\times {\mathrm{3049}}^1$

素因数の和:6801

約数の個数: 16

約数和(自身を含む): 31545100800

約数和(自身を除く): 10544802302

約数列:

[1, 2, 1607, 2143, 3049, 3214, 4286, 6098, 3443801, 4899743, 6534007, 6887602, 9799486, 13068014, 10500149249, 21000298498]

約数ペア:

[(1, 21000298498), (2, 10500149249), (1607, 13068014), (2143, 9799486), (3049, 6887602), (3214, 6534007), (4286, 4899743), (6098, 3443801)]