16179471

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 29971968

約数和(自身を除く): 13792497

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 631, 693, 777, 1221, 1893, 2331, 2849, 3663, 4417, 5679, 6941, 8547, 13251, 20823, 23347, 25641, 39753, 48587, 62469, 70041, 145761, 163429, 210123, 256817, 437283, 490287, 770451, 1470861, 1797719, 2311353, 5393157, 16179471]

約数ペア:

[(1, 16179471), (3, 5393157), (7, 2311353), (9, 1797719), (11, 1470861), (21, 770451), (33, 490287), (37, 437283), (63, 256817), (77, 210123), (99, 163429), (111, 145761), (231, 70041), (259, 62469), (333, 48587), (407, 39753), (631, 25641), (693, 23347), (777, 20823), (1221, 13251), (1893, 8547), (2331, 6941), (2849, 5679), (3663, 4417)]