16219231

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 19611648

約数和(自身を除く): 3392417

約数列:

[1, 7, 31, 41, 217, 287, 1271, 1823, 8897, 12761, 56513, 74743, 395591, 523201, 2317033, 16219231]

約数ペア:

[(1, 16219231), (7, 2317033), (31, 523201), (41, 395591), (217, 74743), (287, 56513), (1271, 12761), (1823, 8897)]