13262613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 22697856

約数和(自身を除く): 9435243

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 101, 111, 169, 259, 273, 303, 481, 507, 707, 777, 1183, 1313, 1443, 2121, 3367, 3549, 3737, 3939, 6253, 9191, 10101, 11211, 17069, 18759, 26159, 27573, 43771, 48581, 51207, 78477, 119483, 131313, 145743, 340067, 358449, 631553, 1020201, 1894659, 4420871, 13262613]

約数ペア:

[(1, 13262613), (3, 4420871), (7, 1894659), (13, 1020201), (21, 631553), (37, 358449), (39, 340067), (91, 145743), (101, 131313), (111, 119483), (169, 78477), (259, 51207), (273, 48581), (303, 43771), (481, 27573), (507, 26159), (707, 18759), (777, 17069), (1183, 11211), (1313, 10101), (1443, 9191), (2121, 6253), (3367, 3939), (3549, 3737)]