2116748319

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{13757}}^1$

素因数の和:14215

約数の個数: 32

約数和(自身を含む): 3423430656

約数和(自身を除く): 1306682337

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 431, 1293, 3017, 7327, 9051, 13757, 21981, 41271, 51289, 96299, 153867, 233869, 288897, 701607, 1637083, 4911249, 5929267, 17787801, 41504869, 100797539, 124514607, 302392617, 705582773, 2116748319]

約数ペア:

[(1, 2116748319), (3, 705582773), (7, 302392617), (17, 124514607), (21, 100797539), (51, 41504869), (119, 17787801), (357, 5929267), (431, 4911249), (1293, 1637083), (3017, 701607), (7327, 288897), (9051, 233869), (13757, 153867), (21981, 96299), (41271, 51289)]