207976643

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{2251}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 242567424

約数和(自身を除く): 34590781

約数列:

[1, 7, 67, 197, 469, 1379, 2251, 13199, 15757, 92393, 150817, 443447, 1055719, 3104129, 29710949, 207976643]

約数ペア:

[(1, 207976643), (7, 29710949), (67, 3104129), (197, 1055719), (469, 443447), (1379, 150817), (2251, 92393), (13199, 15757)]