14721861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 24754176

約数和(自身を除く): 10032315

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 631, 707, 1111, 1893, 2121, 3333, 4417, 6941, 7777, 13251, 20823, 23331, 48587, 63731, 145761, 191193, 446117, 701041, 1338351, 2103123, 4907287, 14721861]

約数ペア:

[(1, 14721861), (3, 4907287), (7, 2103123), (11, 1338351), (21, 701041), (33, 446117), (77, 191193), (101, 145761), (231, 63731), (303, 48587), (631, 23331), (707, 20823), (1111, 13251), (1893, 7777), (2121, 6941), (3333, 4417)]