1296804929

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{423931}}^1$

素因数の和:423980

約数の個数: 16

約数和(自身を含む): 1627898880

約数和(自身を除く): 331093951

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 423931, 2967517, 8054689, 9750413, 56382823, 68252891, 185257847, 1296804929]

約数ペア:

[(1, 1296804929), (7, 185257847), (19, 68252891), (23, 56382823), (133, 9750413), (161, 8054689), (437, 2967517), (3059, 423931)]