313624619

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 435746304

約数和(自身を除く): 122121685

約数列:

[1, 7, 11, 17, 23, 77, 119, 121, 161, 187, 253, 391, 847, 947, 1309, 1771, 2057, 2737, 2783, 4301, 6629, 10417, 14399, 16099, 19481, 21781, 30107, 47311, 72919, 112693, 114587, 152467, 177089, 239591, 331177, 370277, 802109, 1239623, 1677137, 1947979, 2591939, 2635501, 4073047, 13635853, 18448507, 28511329, 44803517, 313624619]

約数ペア:

[(1, 313624619), (7, 44803517), (11, 28511329), (17, 18448507), (23, 13635853), (77, 4073047), (119, 2635501), (121, 2591939), (161, 1947979), (187, 1677137), (253, 1239623), (391, 802109), (847, 370277), (947, 331177), (1309, 239591), (1771, 177089), (2057, 152467), (2737, 114587), (2783, 112693), (4301, 72919), (6629, 47311), (10417, 30107), (14399, 21781), (16099, 19481)]