213497466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{391021}}^1$

素因数の和:391046

約数の個数: 32

約数和(自身を含む): 525533568

約数和(自身を除く): 312036102

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 391021, 782042, 1173063, 2346126, 2737147, 5083273, 5474294, 8211441, 10166546, 15249819, 16422882, 30499638, 35582911, 71165822, 106748733, 213497466]

約数ペア:

[(1, 213497466), (2, 106748733), (3, 71165822), (6, 35582911), (7, 30499638), (13, 16422882), (14, 15249819), (21, 10166546), (26, 8211441), (39, 5474294), (42, 5083273), (78, 2737147), (91, 2346126), (182, 1173063), (273, 782042), (546, 391021)]