53802357

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 88952832

約数和(自身を除く): 35150475

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 151, 329, 361, 399, 453, 893, 987, 1057, 1083, 2527, 2679, 2869, 3171, 6251, 7097, 7581, 8607, 16967, 18753, 20083, 21291, 49679, 50901, 54511, 60249, 118769, 134843, 149037, 163533, 356307, 381577, 404529, 943901, 1144731, 2562017, 2831703, 7686051, 17934119, 53802357]

約数ペア:

[(1, 53802357), (3, 17934119), (7, 7686051), (19, 2831703), (21, 2562017), (47, 1144731), (57, 943901), (133, 404529), (141, 381577), (151, 356307), (329, 163533), (361, 149037), (399, 134843), (453, 118769), (893, 60249), (987, 54511), (1057, 50901), (1083, 49679), (2527, 21291), (2679, 20083), (2869, 18753), (3171, 16967), (6251, 8607), (7097, 7581)]