13475539

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 17860608

約数和(自身を除く): 4385069

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1087, 1127, 1771, 7609, 11957, 12397, 25001, 53263, 83699, 175007, 275011, 585893, 1225049, 1925077, 13475539]

約数ペア:

[(1, 13475539), (7, 1925077), (11, 1225049), (23, 585893), (49, 275011), (77, 175007), (161, 83699), (253, 53263), (539, 25001), (1087, 12397), (1127, 11957), (1771, 7609)]