1961330493

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{19427}}^1$

素因数の和:19964

約数の個数: 16

約数和(自身を含む): 2656817856

約数和(自身を除く): 695487363

約数列:

[1, 3, 73, 219, 461, 1383, 19427, 33653, 58281, 100959, 1418171, 4254513, 8955847, 26867541, 653776831, 1961330493]

約数ペア:

[(1, 1961330493), (3, 653776831), (73, 26867541), (219, 8955847), (461, 4254513), (1383, 1418171), (19427, 100959), (33653, 58281)]