349968381

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3533}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 549607680

約数和(自身を除く): 199639299

約数列:

[1, 3, 7, 21, 53, 89, 159, 267, 371, 623, 1113, 1869, 3533, 4717, 10599, 14151, 24731, 33019, 74193, 99057, 187249, 314437, 561747, 943311, 1310743, 2201059, 3932229, 6603177, 16665161, 49995483, 116656127, 349968381]

約数ペア:

[(1, 349968381), (3, 116656127), (7, 49995483), (21, 16665161), (53, 6603177), (89, 3932229), (159, 2201059), (267, 1310743), (371, 943311), (623, 561747), (1113, 314437), (1869, 187249), (3533, 99057), (4717, 74193), (10599, 33019), (14151, 24731)]