1871932395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{76421}}^1$

素因数の和:76523

約数の個数: 32

約数和(自身を含む): 3169373184

約数和(自身を除く): 1297440789

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 24495, 76421, 229263, 382105, 1146315, 1757683, 5273049, 5425891, 8788415, 16277673, 26365245, 27129455, 81388365, 124795493, 374386479, 623977465, 1871932395]

約数ペア:

[(1, 1871932395), (3, 623977465), (5, 374386479), (15, 124795493), (23, 81388365), (69, 27129455), (71, 26365245), (115, 16277673), (213, 8788415), (345, 5425891), (355, 5273049), (1065, 1757683), (1633, 1146315), (4899, 382105), (8165, 229263), (24495, 76421)]