4250019

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 5876640

約数和(自身を除く): 1626621

約数列:

[1, 3, 41, 109, 123, 317, 327, 951, 4469, 12997, 13407, 34553, 38991, 103659, 1416673, 4250019]

約数ペア:

[(1, 4250019), (3, 1416673), (41, 103659), (109, 38991), (123, 34553), (317, 13407), (327, 12997), (951, 4469)]