759898997

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 963786096

約数和(自身を除く): 203887099

約数列:

[1, 11, 13, 17, 121, 143, 157, 181, 187, 221, 1573, 1727, 1991, 2041, 2057, 2353, 2431, 2669, 3077, 18997, 21901, 22451, 25883, 26741, 28417, 29359, 33847, 34697, 40001, 246961, 284713, 312587, 322949, 369421, 372317, 381667, 440011, 483089, 3438457, 4063631, 4198337, 4840121, 5313979, 6280157, 44699941, 58453769, 69081727, 759898997]

約数ペア:

[(1, 759898997), (11, 69081727), (13, 58453769), (17, 44699941), (121, 6280157), (143, 5313979), (157, 4840121), (181, 4198337), (187, 4063631), (221, 3438457), (1573, 483089), (1727, 440011), (1991, 381667), (2041, 372317), (2057, 369421), (2353, 322949), (2431, 312587), (2669, 284713), (3077, 246961), (18997, 40001), (21901, 34697), (22451, 33847), (25883, 29359), (26741, 28417)]