8220792307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{2347}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 10304451584

約数和(自身を除く): 2083659277

約数列:

[1, 7, 13, 61, 91, 427, 631, 793, 2347, 4417, 5551, 8203, 16429, 30511, 38491, 57421, 143167, 213577, 269437, 500383, 1002169, 1480957, 1861171, 3502681, 10366699, 13028197, 19252441, 90338377, 134767087, 632368639, 1174398901, 8220792307]

約数ペア:

[(1, 8220792307), (7, 1174398901), (13, 632368639), (61, 134767087), (91, 90338377), (427, 19252441), (631, 13028197), (793, 10366699), (2347, 3502681), (4417, 1861171), (5551, 1480957), (8203, 1002169), (16429, 500383), (30511, 269437), (38491, 213577), (57421, 143167)]