39021409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 11367071

約数列:

[1, 7, 17, 23, 53, 119, 161, 269, 371, 391, 901, 1219, 1883, 2737, 4573, 6187, 6307, 8533, 14257, 20723, 32011, 43309, 99799, 105179, 145061, 242369, 327911, 736253, 1696583, 2295377, 5574487, 39021409]

約数ペア:

[(1, 39021409), (7, 5574487), (17, 2295377), (23, 1696583), (53, 736253), (119, 327911), (161, 242369), (269, 145061), (371, 105179), (391, 99799), (901, 43309), (1219, 32011), (1883, 20723), (2737, 14257), (4573, 8533), (6187, 6307)]