12381597

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 19150560

約数和(自身を除く): 6768963

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1187, 3477, 3561, 10431, 10683, 22553, 67659, 72407, 202977, 217221, 651663, 1375733, 4127199, 12381597]

約数ペア:

[(1, 12381597), (3, 4127199), (9, 1375733), (19, 651663), (57, 217221), (61, 202977), (171, 72407), (183, 67659), (549, 22553), (1159, 10683), (1187, 10431), (3477, 3561)]