12225747

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 16631712

約数和(自身を除く): 4405965

約数列:

[1, 3, 101, 157, 257, 303, 471, 771, 15857, 25957, 40349, 47571, 77871, 121047, 4075249, 12225747]

約数ペア:

[(1, 12225747), (3, 4075249), (101, 121047), (157, 77871), (257, 47571), (303, 40349), (471, 25957), (771, 15857)]