207979842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4951901}}^1$

素因数の和:4951913

約数の個数: 16

約数和(自身を含む): 475382592

約数和(自身を除く): 267402750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4951901, 9903802, 14855703, 29711406, 34663307, 69326614, 103989921, 207979842]

約数ペア:

[(1, 207979842), (2, 103989921), (3, 69326614), (6, 34663307), (7, 29711406), (14, 14855703), (21, 9903802), (42, 4951901)]