16219983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4673}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 23556960

約数和(自身を除く): 7336977

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 4673, 14019, 60749, 182247, 415897, 1247691, 5406661, 16219983]

約数ペア:

[(1, 16219983), (3, 5406661), (13, 1247691), (39, 415897), (89, 182247), (267, 60749), (1157, 14019), (3471, 4673)]