78994839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 131765760

約数和(自身を除く): 52770921

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 569, 601, 1707, 1803, 3983, 4207, 6259, 6611, 11949, 12621, 18777, 19833, 43813, 46277, 131439, 138831, 341969, 1025907, 2393783, 3761659, 7181349, 11284977, 26331613, 78994839]

約数ペア:

[(1, 78994839), (3, 26331613), (7, 11284977), (11, 7181349), (21, 3761659), (33, 2393783), (77, 1025907), (231, 341969), (569, 138831), (601, 131439), (1707, 46277), (1803, 43813), (3983, 19833), (4207, 18777), (6259, 12621), (6611, 11949)]