79401589

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 89318592

約数和(自身を除く): 9917003

約数列:

[1, 19, 23, 73, 131, 361, 437, 1387, 1679, 2489, 3013, 8303, 9563, 26353, 31901, 47291, 57247, 181697, 219949, 606119, 1087693, 3452243, 4179031, 79401589]

約数ペア:

[(1, 79401589), (19, 4179031), (23, 3452243), (73, 1087693), (131, 606119), (361, 219949), (437, 181697), (1387, 57247), (1679, 47291), (2489, 31901), (3013, 26353), (8303, 9563)]