127779477

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{12703}}^1$

素因数の和:13192

約数の個数: 16

約数和(自身を含む): 195133440

約数和(自身を除く): 67353963

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 12703, 38109, 88921, 266763, 6084737, 18254211, 42593159, 127779477]

約数ペア:

[(1, 127779477), (3, 42593159), (7, 18254211), (21, 6084737), (479, 266763), (1437, 88921), (3353, 38109), (10059, 12703)]