1216634783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 1522012800

約数和(自身を除く): 305378017

約数列:

[1, 7, 13, 91, 109, 173, 709, 763, 1211, 1417, 2249, 4963, 9217, 9919, 15743, 18857, 64519, 77281, 122657, 131999, 245141, 540967, 858599, 1004653, 1594541, 1715987, 7032571, 11161787, 13369613, 93587291, 173804969, 1216634783]

約数ペア:

[(1, 1216634783), (7, 173804969), (13, 93587291), (91, 13369613), (109, 11161787), (173, 7032571), (709, 1715987), (763, 1594541), (1211, 1004653), (1417, 858599), (2249, 540967), (4963, 245141), (9217, 131999), (9919, 122657), (15743, 77281), (18857, 64519)]