241840417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 318590720

約数和(自身を除く): 76750303

約数列:

[1, 7, 13, 19, 61, 91, 133, 247, 427, 793, 1159, 1729, 2293, 5551, 8113, 15067, 16051, 29809, 43567, 105469, 139873, 208663, 304969, 566371, 979111, 1818349, 2657587, 3964597, 12728443, 18603109, 34548631, 241840417]

約数ペア:

[(1, 241840417), (7, 34548631), (13, 18603109), (19, 12728443), (61, 3964597), (91, 2657587), (133, 1818349), (247, 979111), (427, 566371), (793, 304969), (1159, 208663), (1729, 139873), (2293, 105469), (5551, 43567), (8113, 29809), (15067, 16051)]