475881483

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 810950400

約数和(自身を除く): 335068917

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 151, 231, 453, 539, 1057, 1617, 1661, 1949, 3171, 4983, 5847, 7399, 11627, 13643, 21439, 22197, 34881, 40929, 64317, 81389, 95501, 150073, 244167, 286503, 294299, 450219, 882897, 1050511, 2060093, 3151533, 3237289, 6180279, 9711867, 14420651, 22661023, 43261953, 67983069, 158627161, 475881483]

約数ペア:

[(1, 475881483), (3, 158627161), (7, 67983069), (11, 43261953), (21, 22661023), (33, 14420651), (49, 9711867), (77, 6180279), (147, 3237289), (151, 3151533), (231, 2060093), (453, 1050511), (539, 882897), (1057, 450219), (1617, 294299), (1661, 286503), (1949, 244167), (3171, 150073), (4983, 95501), (5847, 81389), (7399, 64317), (11627, 40929), (13643, 34881), (21439, 22197)]