279653402

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{327463}}^1$

素因数の和:327533

約数の個数: 16

約数和(自身を含む): 487266432

約数和(自身を除く): 207613030

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 327463, 654926, 2292241, 4584482, 19975243, 39950486, 139826701, 279653402]

約数ペア:

[(1, 279653402), (2, 139826701), (7, 39950486), (14, 19975243), (61, 4584482), (122, 2292241), (427, 654926), (854, 327463)]