81898242049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5651}}^1\times {\mathrm{5659}}^1$

素因数の和:11520

約数の個数: 16

約数和(自身を含む): 88677167040

約数和(自身を除く): 6778924991

約数列:

[1, 13, 197, 2561, 5651, 5659, 73463, 73567, 1113247, 1114823, 14472211, 14492699, 31979009, 415727117, 6299864773, 81898242049]

約数ペア:

[(1, 81898242049), (13, 6299864773), (197, 415727117), (2561, 31979009), (5651, 14492699), (5659, 14472211), (73463, 1114823), (73567, 1113247)]