223661571

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6203}}^1$

素因数の和:6331

約数の個数: 32

約数和(自身を含む): 364497408

約数和(自身を除く): 140835837

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 707, 1717, 2121, 5151, 6203, 12019, 18609, 36057, 43421, 105451, 130263, 316353, 626503, 738157, 1879509, 2214471, 4385521, 10650551, 13156563, 31951653, 74553857, 223661571]

約数ペア:

[(1, 223661571), (3, 74553857), (7, 31951653), (17, 13156563), (21, 10650551), (51, 4385521), (101, 2214471), (119, 1879509), (303, 738157), (357, 626503), (707, 316353), (1717, 130263), (2121, 105451), (5151, 43421), (6203, 36057), (12019, 18609)]