121270318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{76463}}^1$

素因数の和:76539

約数の個数: 16

約数和(自身を含む): 199112256

約数和(自身を除く): 77841938

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 76463, 152926, 994019, 1988038, 4664243, 9328486, 60635159, 121270318]

約数ペア:

[(1, 121270318), (2, 60635159), (13, 9328486), (26, 4664243), (61, 1988038), (122, 994019), (793, 152926), (1586, 76463)]