752294879

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 922420224

約数和(自身を除く): 170125345

約数列:

[1, 7, 23, 53, 131, 161, 371, 673, 917, 1219, 3013, 4711, 6943, 8533, 15479, 21091, 35669, 48601, 88163, 108353, 159689, 249683, 617141, 820387, 1117823, 2027749, 4672639, 5742709, 14194243, 32708473, 107470697, 752294879]

約数ペア:

[(1, 752294879), (7, 107470697), (23, 32708473), (53, 14194243), (131, 5742709), (161, 4672639), (371, 2027749), (673, 1117823), (917, 820387), (1219, 617141), (3013, 249683), (4711, 159689), (6943, 108353), (8533, 88163), (15479, 48601), (21091, 35669)]