50408281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 67398912

約数和(自身を除く): 16990631

約数列:

[1, 7, 11, 17, 77, 97, 119, 187, 397, 679, 1067, 1309, 1649, 2779, 4367, 6749, 7469, 11543, 18139, 30569, 38509, 47243, 74239, 126973, 269563, 423599, 519673, 654653, 2965193, 4582571, 7201183, 50408281]

約数ペア:

[(1, 50408281), (7, 7201183), (11, 4582571), (17, 2965193), (77, 654653), (97, 519673), (119, 423599), (187, 269563), (397, 126973), (679, 74239), (1067, 47243), (1309, 38509), (1649, 30569), (2779, 18139), (4367, 11543), (6749, 7469)]