15678932941

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{2389}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 19171088640

約数和(自身を除く): 3492155699

約数列:

[1, 7, 17, 119, 131, 421, 917, 2227, 2389, 2947, 7157, 15589, 16723, 40613, 50099, 55151, 284291, 312959, 386057, 937567, 1005769, 2190713, 5320303, 6562969, 7040383, 17098073, 37242121, 119686511, 131755739, 922290173, 2239847563, 15678932941]

約数ペア:

[(1, 15678932941), (7, 2239847563), (17, 922290173), (119, 131755739), (131, 119686511), (421, 37242121), (917, 17098073), (2227, 7040383), (2389, 6562969), (2947, 5320303), (7157, 2190713), (15589, 1005769), (16723, 937567), (40613, 386057), (50099, 312959), (55151, 284291)]