1189620911521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{2767}}^1\times {\mathrm{3229}}^1$

素因数の和:6853

約数の個数: 32

約数和(自身を含む): 1421347184640

約数和(自身を除く): 231726273119

約数列:

[1, 7, 23, 161, 827, 2767, 3229, 5789, 19021, 19369, 22603, 63641, 74267, 133147, 445487, 519869, 2288309, 2670383, 8934643, 16018163, 18692681, 52631107, 61418809, 62542501, 205496789, 368417749, 429931663, 1438477523, 7388949761, 51722648327, 169945844503, 1189620911521]

約数ペア:

[(1, 1189620911521), (7, 169945844503), (23, 51722648327), (161, 7388949761), (827, 1438477523), (2767, 429931663), (3229, 368417749), (5789, 205496789), (19021, 62542501), (19369, 61418809), (22603, 52631107), (63641, 18692681), (74267, 16018163), (133147, 8934643), (445487, 2670383), (519869, 2288309)]