48389523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 83978496

約数和(自身を除く): 35588973

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 491, 741, 1083, 1473, 1729, 2527, 3437, 4693, 5187, 6383, 7581, 9329, 10311, 14079, 19149, 27987, 32851, 44681, 65303, 98553, 121277, 134043, 177251, 195909, 363831, 531753, 848939, 1240757, 2304263, 2546817, 3722271, 6912789, 16129841, 48389523]

約数ペア:

[(1, 48389523), (3, 16129841), (7, 6912789), (13, 3722271), (19, 2546817), (21, 2304263), (39, 1240757), (57, 848939), (91, 531753), (133, 363831), (247, 195909), (273, 177251), (361, 134043), (399, 121277), (491, 98553), (741, 65303), (1083, 44681), (1473, 32851), (1729, 27987), (2527, 19149), (3437, 14079), (4693, 10311), (5187, 9329), (6383, 7581)]