239306501

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 310728960

約数和(自身を除く): 71422459

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 901, 1007, 1997, 2261, 6307, 7049, 13979, 17119, 33949, 37943, 105841, 119833, 237643, 265601, 645031, 740887, 1799297, 2010979, 4515217, 12595079, 14076853, 34186643, 239306501]

約数ペア:

[(1, 239306501), (7, 34186643), (17, 14076853), (19, 12595079), (53, 4515217), (119, 2010979), (133, 1799297), (323, 740887), (371, 645031), (901, 265601), (1007, 237643), (1997, 119833), (2261, 105841), (6307, 37943), (7049, 33949), (13979, 17119)]