973720979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{207307}}^1$

素因数の和:207386

約数の個数: 16

約数和(自身を含む): 1233897216

約数和(自身を除く): 260176237

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 207307, 1451149, 2280377, 12645727, 15962639, 88520089, 139102997, 973720979]

約数ペア:

[(1, 973720979), (7, 139102997), (11, 88520089), (61, 15962639), (77, 12645727), (427, 2280377), (671, 1451149), (4697, 207307)]