7282401

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 11134848

約数和(自身を除く): 3852447

約数列:

[1, 3, 7, 21, 541, 641, 1623, 1923, 3787, 4487, 11361, 13461, 346781, 1040343, 2427467, 7282401]

約数ペア:

[(1, 7282401), (3, 2427467), (7, 1040343), (21, 346781), (541, 13461), (641, 11361), (1623, 4487), (1923, 3787)]