15351189

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 25098240

約数和(自身を除く): 9747051

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 859, 2553, 2577, 5957, 6013, 17871, 18039, 19757, 31783, 59271, 95349, 138299, 222481, 414897, 667443, 731009, 2193027, 5117063, 15351189]

約数ペア:

[(1, 15351189), (3, 5117063), (7, 2193027), (21, 731009), (23, 667443), (37, 414897), (69, 222481), (111, 138299), (161, 95349), (259, 59271), (483, 31783), (777, 19757), (851, 18039), (859, 17871), (2553, 6013), (2577, 5957)]