55974027

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 76209408

約数和(自身を除く): 20235381

約数列:

[1, 3, 61, 183, 263, 789, 1163, 3489, 16043, 48129, 70943, 212829, 305869, 917607, 18658009, 55974027]

約数ペア:

[(1, 55974027), (3, 18658009), (61, 917607), (183, 305869), (263, 212829), (789, 70943), (1163, 48129), (3489, 16043)]