213486518

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{100987}}^1$

素因数の和:101147

約数の個数: 16

約数和(自身を含む): 368404224

約数和(自身を除く): 154917706

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 100987, 201974, 706909, 1413818, 15249037, 30498074, 106743259, 213486518]

約数ペア:

[(1, 213486518), (2, 106743259), (7, 30498074), (14, 15249037), (151, 1413818), (302, 706909), (1057, 201974), (2114, 100987)]