23709021

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 38043648

約数和(自身を除く): 14334627

約数列:

[1, 3, 7, 21, 23, 69, 161, 191, 257, 483, 573, 771, 1337, 1799, 4011, 4393, 5397, 5911, 13179, 17733, 30751, 41377, 49087, 92253, 124131, 147261, 343609, 1030827, 1129001, 3387003, 7903007, 23709021]

約数ペア:

[(1, 23709021), (3, 7903007), (7, 3387003), (21, 1129001), (23, 1030827), (69, 343609), (161, 147261), (191, 124131), (257, 92253), (483, 49087), (573, 41377), (771, 30751), (1337, 17733), (1799, 13179), (4011, 5911), (4393, 5397)]