130258471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 38947289

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 901, 1007, 1087, 2261, 6307, 7049, 7609, 17119, 18479, 20653, 57611, 119833, 129353, 144571, 351101, 403277, 979387, 1094609, 2457707, 6855709, 7662263, 18608353, 130258471]

約数ペア:

[(1, 130258471), (7, 18608353), (17, 7662263), (19, 6855709), (53, 2457707), (119, 1094609), (133, 979387), (323, 403277), (371, 351101), (901, 144571), (1007, 129353), (1087, 119833), (2261, 57611), (6307, 20653), (7049, 18479), (7609, 17119)]