198976535681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42362473}}^1$

素因数の和:42362552

約数の個数: 16

約数和(自身を含む): 252141445248

約数和(自身を除く): 53164909567

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 42362473, 296537311, 465987203, 2584110853, 3261910421, 18088775971, 28425219383, 198976535681]

約数ペア:

[(1, 198976535681), (7, 28425219383), (11, 18088775971), (61, 3261910421), (77, 2584110853), (427, 465987203), (671, 296537311), (4697, 42362473)]