13091078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 26562816

約数和(自身を除く): 13471738

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 503, 1001, 1006, 1183, 1859, 2002, 2366, 3521, 3718, 5533, 6539, 7042, 11066, 13013, 13078, 26026, 38731, 45773, 71929, 77462, 85007, 91546, 143858, 170014, 503503, 595049, 935077, 1007006, 1190098, 1870154, 6545539, 13091078]

約数ペア:

[(1, 13091078), (2, 6545539), (7, 1870154), (11, 1190098), (13, 1007006), (14, 935077), (22, 595049), (26, 503503), (77, 170014), (91, 143858), (143, 91546), (154, 85007), (169, 77462), (182, 71929), (286, 45773), (338, 38731), (503, 26026), (1001, 13078), (1006, 13013), (1183, 11066), (1859, 7042), (2002, 6539), (2366, 5533), (3521, 3718)]