16273995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 27827712

約数和(自身を除く): 11553717

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 1097, 2967, 3291, 4945, 5485, 14835, 16455, 25231, 47171, 75693, 126155, 141513, 235855, 378465, 707565, 1084933, 3254799, 5424665, 16273995]

約数ペア:

[(1, 16273995), (3, 5424665), (5, 3254799), (15, 1084933), (23, 707565), (43, 378465), (69, 235855), (115, 141513), (129, 126155), (215, 75693), (345, 47171), (645, 25231), (989, 16455), (1097, 14835), (2967, 5485), (3291, 4945)]