16112649

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 25608960

約数和(自身を除く): 9496311

約数列:

[1, 3, 7, 21, 37, 89, 111, 233, 259, 267, 623, 699, 777, 1631, 1869, 3293, 4893, 8621, 9879, 20737, 23051, 25863, 60347, 62211, 69153, 145159, 181041, 435477, 767269, 2301807, 5370883, 16112649]

約数ペア:

[(1, 16112649), (3, 5370883), (7, 2301807), (21, 767269), (37, 435477), (89, 181041), (111, 145159), (233, 69153), (259, 62211), (267, 60347), (623, 25863), (699, 23051), (777, 20737), (1631, 9879), (1869, 8621), (3293, 4893)]