13214397

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8074563

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 251, 327, 483, 753, 763, 1757, 2289, 2507, 5271, 5773, 7521, 17319, 17549, 27359, 40411, 52647, 82077, 121233, 191513, 574539, 629257, 1887771, 4404799, 13214397]

約数ペア:

[(1, 13214397), (3, 4404799), (7, 1887771), (21, 629257), (23, 574539), (69, 191513), (109, 121233), (161, 82077), (251, 52647), (327, 40411), (483, 27359), (753, 17549), (763, 17319), (1757, 7521), (2289, 5773), (2507, 5271)]