379218917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 496005120

約数和(自身を除く): 116786203

約数列:

[1, 7, 11, 23, 77, 161, 233, 253, 919, 1631, 1771, 2563, 5359, 6433, 10109, 17941, 21137, 37513, 58949, 70763, 147959, 214127, 232507, 412643, 1498889, 1627549, 2355397, 4924921, 16487779, 34474447, 54174131, 379218917]

約数ペア:

[(1, 379218917), (7, 54174131), (11, 34474447), (23, 16487779), (77, 4924921), (161, 2355397), (233, 1627549), (253, 1498889), (919, 412643), (1631, 232507), (1771, 214127), (2563, 147959), (5359, 70763), (6433, 58949), (10109, 37513), (17941, 21137)]