16145941

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 19662720

約数和(自身を除く): 3516779

約数列:

[1, 7, 43, 49, 79, 97, 301, 553, 679, 2107, 3397, 3871, 4171, 4753, 7663, 23779, 29197, 53641, 166453, 204379, 329509, 375487, 2306563, 16145941]

約数ペア:

[(1, 16145941), (7, 2306563), (43, 375487), (49, 329509), (79, 204379), (97, 166453), (301, 53641), (553, 29197), (679, 23779), (2107, 7663), (3397, 4753), (3871, 4171)]