524304417

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 870131328

約数和(自身を除く): 345826911

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 241, 273, 507, 613, 723, 1183, 1687, 1839, 3133, 3549, 4291, 5061, 7969, 9399, 12873, 21931, 23907, 40729, 55783, 65793, 103597, 122187, 147733, 167349, 285103, 310791, 443199, 725179, 855309, 1034131, 1920529, 2175537, 3102393, 5761587, 13443703, 24966877, 40331109, 74900631, 174768139, 524304417]

約数ペア:

[(1, 524304417), (3, 174768139), (7, 74900631), (13, 40331109), (21, 24966877), (39, 13443703), (91, 5761587), (169, 3102393), (241, 2175537), (273, 1920529), (507, 1034131), (613, 855309), (723, 725179), (1183, 443199), (1687, 310791), (1839, 285103), (3133, 167349), (3549, 147733), (4291, 122187), (5061, 103597), (7969, 65793), (9399, 55783), (12873, 40729), (21931, 23907)]