90497953

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 122898384

約数和(自身を除く): 32400431

約数列:

[1, 7, 13, 17, 49, 61, 91, 119, 137, 221, 427, 637, 793, 833, 959, 1037, 1547, 1781, 2329, 2989, 5551, 6713, 7259, 8357, 10829, 12467, 13481, 16303, 30277, 38857, 50813, 58499, 87269, 94367, 108641, 114121, 142069, 211939, 409493, 660569, 760487, 994483, 1483573, 1846897, 5323409, 6961381, 12928279, 90497953]

約数ペア:

[(1, 90497953), (7, 12928279), (13, 6961381), (17, 5323409), (49, 1846897), (61, 1483573), (91, 994483), (119, 760487), (137, 660569), (221, 409493), (427, 211939), (637, 142069), (793, 114121), (833, 108641), (959, 94367), (1037, 87269), (1547, 58499), (1781, 50813), (2329, 38857), (2989, 30277), (5551, 16303), (6713, 13481), (7259, 12467), (8357, 10829)]