12551973

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{907}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 19176960

約数和(自身を除く): 6624987

約数列:

[1, 3, 7, 21, 659, 907, 1977, 2721, 4613, 6349, 13839, 19047, 597713, 1793139, 4183991, 12551973]

約数ペア:

[(1, 12551973), (3, 4183991), (7, 1793139), (21, 597713), (659, 19047), (907, 13839), (1977, 6349), (2721, 4613)]