248743597

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 280756224

約数和(自身を除く): 32012627

約数列:

[1, 23, 31, 41, 67, 127, 713, 943, 1271, 1541, 2077, 2747, 2921, 3937, 5207, 8509, 29233, 47771, 63181, 85157, 90551, 119761, 161417, 195707, 263779, 348869, 1958611, 3712591, 6066917, 8023987, 10814939, 248743597]

約数ペア:

[(1, 248743597), (23, 10814939), (31, 8023987), (41, 6066917), (67, 3712591), (127, 1958611), (713, 348869), (943, 263779), (1271, 195707), (1541, 161417), (2077, 119761), (2747, 90551), (2921, 85157), (3937, 63181), (5207, 47771), (8509, 29233)]