49230181

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 70785792

約数和(自身を除く): 21555611

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 121, 143, 187, 221, 263, 847, 1001, 1309, 1547, 1573, 1841, 2057, 2431, 2893, 3419, 4471, 11011, 14399, 17017, 20251, 23933, 26741, 31297, 31823, 37609, 49181, 58123, 187187, 222761, 263263, 344267, 406861, 413699, 540991, 639353, 2895893, 3786937, 4475471, 7032883, 49230181]

約数ペア:

[(1, 49230181), (7, 7032883), (11, 4475471), (13, 3786937), (17, 2895893), (77, 639353), (91, 540991), (119, 413699), (121, 406861), (143, 344267), (187, 263263), (221, 222761), (263, 187187), (847, 58123), (1001, 49181), (1309, 37609), (1547, 31823), (1573, 31297), (1841, 26741), (2057, 23933), (2431, 20251), (2893, 17017), (3419, 14399), (4471, 11011)]