49427511

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 77856768

約数和(自身を除く): 28429257

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 431, 889, 903, 1293, 2667, 3017, 5461, 9051, 16383, 18533, 38227, 54737, 55599, 114681, 129731, 164211, 383159, 389193, 1149477, 2353691, 7061073, 16475837, 49427511]

約数ペア:

[(1, 49427511), (3, 16475837), (7, 7061073), (21, 2353691), (43, 1149477), (127, 389193), (129, 383159), (301, 164211), (381, 129731), (431, 114681), (889, 55599), (903, 54737), (1293, 38227), (2667, 18533), (3017, 16383), (5461, 9051)]