11578539

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 18330624

約数和(自身を除く): 6752085

約数列:

[1, 3, 7, 21, 53, 101, 103, 159, 303, 309, 371, 707, 721, 1113, 2121, 2163, 5353, 5459, 10403, 16059, 16377, 31209, 37471, 38213, 72821, 112413, 114639, 218463, 551359, 1654077, 3859513, 11578539]

約数ペア:

[(1, 11578539), (3, 3859513), (7, 1654077), (21, 551359), (53, 218463), (101, 114639), (103, 112413), (159, 72821), (303, 38213), (309, 37471), (371, 31209), (707, 16377), (721, 16059), (1113, 10403), (2121, 5459), (2163, 5353)]