947142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{7517}}^1$

素因数の和:7532

約数の個数: 24

約数和(自身を含む): 2345616

約数和(自身を除く): 1398474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 7517, 15034, 22551, 45102, 52619, 67653, 105238, 135306, 157857, 315714, 473571, 947142]

約数ペア:

[(1, 947142), (2, 473571), (3, 315714), (6, 157857), (7, 135306), (9, 105238), (14, 67653), (18, 52619), (21, 45102), (42, 22551), (63, 15034), (126, 7517)]