1406985843

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2129}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 1979366400

約数和(自身を除く): 572380557

約数列:

[1, 3, 43, 47, 109, 129, 141, 327, 2021, 2129, 4687, 5123, 6063, 6387, 14061, 15369, 91547, 100063, 220289, 232061, 274641, 300189, 660867, 696183, 4302709, 9978623, 10906867, 12908127, 29935869, 32720601, 468995281, 1406985843]

約数ペア:

[(1, 1406985843), (3, 468995281), (43, 32720601), (47, 29935869), (109, 12908127), (129, 10906867), (141, 9978623), (327, 4302709), (2021, 696183), (2129, 660867), (4687, 300189), (5123, 274641), (6063, 232061), (6387, 220289), (14061, 100063), (15369, 91547)]