131349218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65609}}^1$

素因数の和:65642

約数の個数: 32

約数和(自身を含む): 264539520

約数和(自身を除く): 133190302

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 65609, 131218, 459263, 721699, 852917, 918526, 1443398, 1705834, 5051893, 5970419, 9382087, 10103786, 11940838, 18764174, 65674609, 131349218]

約数ペア:

[(1, 131349218), (2, 65674609), (7, 18764174), (11, 11940838), (13, 10103786), (14, 9382087), (22, 5970419), (26, 5051893), (77, 1705834), (91, 1443398), (143, 918526), (154, 852917), (182, 721699), (286, 459263), (1001, 131218), (2002, 65609)]