7533939

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 4562061

約数列:

[1, 3, 7, 21, 29, 87, 89, 139, 203, 267, 417, 609, 623, 973, 1869, 2581, 2919, 4031, 7743, 12093, 12371, 18067, 28217, 37113, 54201, 84651, 86597, 259791, 358759, 1076277, 2511313, 7533939]

約数ペア:

[(1, 7533939), (3, 2511313), (7, 1076277), (21, 358759), (29, 259791), (87, 86597), (89, 84651), (139, 54201), (203, 37113), (267, 28217), (417, 18067), (609, 12371), (623, 12093), (973, 7743), (1869, 4031), (2581, 2919)]