17194947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 29519616

約数和(自身を除く): 12324669

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 101, 121, 201, 231, 303, 363, 469, 707, 737, 847, 1111, 1407, 2121, 2211, 2541, 3333, 5159, 6767, 7777, 8107, 12221, 15477, 20301, 23331, 24321, 36663, 47369, 56749, 74437, 85547, 142107, 170247, 223311, 256641, 521059, 818807, 1563177, 2456421, 5731649, 17194947]

約数ペア:

[(1, 17194947), (3, 5731649), (7, 2456421), (11, 1563177), (21, 818807), (33, 521059), (67, 256641), (77, 223311), (101, 170247), (121, 142107), (201, 85547), (231, 74437), (303, 56749), (363, 47369), (469, 36663), (707, 24321), (737, 23331), (847, 20301), (1111, 15477), (1407, 12221), (2121, 8107), (2211, 7777), (2541, 6767), (3333, 5159)]