1991330502

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6773233}}^1$

素因数の和:6773252

約数の個数: 24

約数和(自身を含む): 4632892056

約数和(自身を除く): 2641561554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6773233, 13546466, 20319699, 40639398, 47412631, 94825262, 142237893, 284475786, 331888417, 663776834, 995665251, 1991330502]

約数ペア:

[(1, 1991330502), (2, 995665251), (3, 663776834), (6, 331888417), (7, 284475786), (14, 142237893), (21, 94825262), (42, 47412631), (49, 40639398), (98, 20319699), (147, 13546466), (294, 6773233)]