15691334659

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{1979}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 21318232320

約数和(自身を除く): 5626897661

約数列:

[1, 7, 11, 13, 77, 89, 91, 143, 623, 979, 1001, 1157, 1979, 6853, 7921, 8099, 12727, 13853, 21769, 25727, 55447, 87131, 89089, 102973, 152383, 176131, 180089, 282997, 609917, 720811, 1132703, 1232917, 1937441, 1980979, 2289703, 7928921, 13562087, 15675659, 16027921, 25186733, 109729613, 172432249, 176307131, 203783567, 1207025743, 1426484969, 2241619237, 15691334659]

約数ペア:

[(1, 15691334659), (7, 2241619237), (11, 1426484969), (13, 1207025743), (77, 203783567), (89, 176307131), (91, 172432249), (143, 109729613), (623, 25186733), (979, 16027921), (1001, 15675659), (1157, 13562087), (1979, 7928921), (6853, 2289703), (7921, 1980979), (8099, 1937441), (12727, 1232917), (13853, 1132703), (21769, 720811), (25727, 609917), (55447, 282997), (87131, 180089), (89089, 176131), (102973, 152383)]