247650139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{983}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 278196480

約数和(自身を除く): 30546341

約数列:

[1, 11, 37, 407, 619, 983, 6809, 10813, 22903, 36371, 251933, 400081, 608477, 6693247, 22513649, 247650139]

約数ペア:

[(1, 247650139), (11, 22513649), (37, 6693247), (407, 608477), (619, 400081), (983, 251933), (6809, 36371), (10813, 22903)]