224612089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 263531520

約数和(自身を除く): 38919431

約数列:

[1, 13, 23, 37, 79, 257, 299, 481, 851, 1027, 1817, 2923, 3341, 5911, 9509, 11063, 20303, 23621, 37999, 67229, 76843, 123617, 218707, 263939, 466969, 751211, 873977, 2843191, 6070597, 9765743, 17277853, 224612089]

約数ペア:

[(1, 224612089), (13, 17277853), (23, 9765743), (37, 6070597), (79, 2843191), (257, 873977), (299, 751211), (481, 466969), (851, 263939), (1027, 218707), (1817, 123617), (2923, 76843), (3341, 67229), (5911, 37999), (9509, 23621), (11063, 20303)]