19701129873

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{191621}}^1$

素因数の和:192464

約数の個数: 16

約数和(自身を含む): 26912926656

約数和(自身を除く): 7211796783

約数列:

[1, 3, 43, 129, 797, 2391, 34271, 102813, 191621, 574863, 8239703, 24719109, 152721937, 458165811, 6567043291, 19701129873]

約数ペア:

[(1, 19701129873), (3, 6567043291), (43, 458165811), (129, 152721937), (797, 24719109), (2391, 8239703), (34271, 574863), (102813, 191621)]