2100033453

素因数分解:

$3^1\times 7^1\times {\mathrm{6661}}^1\times {\mathrm{15013}}^1$

素因数の和:21684

約数の個数: 16

約数和(自身を含む): 3200744576

約数和(自身を除く): 1100711123

約数列:

[1, 3, 7, 21, 6661, 15013, 19983, 45039, 46627, 105091, 139881, 315273, 100001593, 300004779, 700011151, 2100033453]

約数ペア:

[(1, 2100033453), (3, 700011151), (7, 300004779), (21, 100001593), (6661, 315273), (15013, 139881), (19983, 105091), (45039, 46627)]