16315533

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 12069747

約数列:

[1, 3, 9, 13, 23, 27, 39, 43, 47, 69, 117, 129, 141, 207, 299, 351, 387, 423, 559, 611, 621, 897, 989, 1081, 1161, 1269, 1677, 1833, 2021, 2691, 2967, 3243, 5031, 5499, 6063, 8073, 8901, 9729, 12857, 14053, 15093, 16497, 18189, 26273, 26703, 29187, 38571, 42159, 46483, 54567, 78819, 115713, 126477, 139449, 236457, 347139, 379431, 418347, 604279, 709371, 1255041, 1812837, 5438511, 16315533]

約数ペア:

[(1, 16315533), (3, 5438511), (9, 1812837), (13, 1255041), (23, 709371), (27, 604279), (39, 418347), (43, 379431), (47, 347139), (69, 236457), (117, 139449), (129, 126477), (141, 115713), (207, 78819), (299, 54567), (351, 46483), (387, 42159), (423, 38571), (559, 29187), (611, 26703), (621, 26273), (897, 18189), (989, 16497), (1081, 15093), (1161, 14053), (1269, 12857), (1677, 9729), (1833, 8901), (2021, 8073), (2691, 6063), (2967, 5499), (3243, 5031)]