21094772169

素因数分解:

$3^1\times {\mathrm{463}}^1\times {\mathrm{3581}}^1\times {\mathrm{4241}}^1$

素因数の和:8288

約数の個数: 16

約数和(自身を含む): 28201630464

約数和(自身を除く): 7106858295

約数列:

[1, 3, 463, 1389, 3581, 4241, 10743, 12723, 1658003, 1963583, 4974009, 5890749, 15187021, 45561063, 7031590723, 21094772169]

約数ペア:

[(1, 21094772169), (3, 7031590723), (463, 45561063), (1389, 15187021), (3581, 5890749), (4241, 4974009), (10743, 1963583), (12723, 1658003)]