15730143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 25331712

約数和(自身を除く): 9601569

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 991, 1221, 1443, 2973, 5291, 10901, 12883, 15873, 32703, 36667, 38649, 110001, 141713, 403337, 425139, 476671, 1210011, 1430013, 5243381, 15730143]

約数ペア:

[(1, 15730143), (3, 5243381), (11, 1430013), (13, 1210011), (33, 476671), (37, 425139), (39, 403337), (111, 141713), (143, 110001), (407, 38649), (429, 36667), (481, 32703), (991, 15873), (1221, 12883), (1443, 10901), (2973, 5291)]