1538173637

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{10313}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 2079302400

約数和(自身を除く): 541128763

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 1001, 1043, 1639, 1937, 10313, 11473, 13559, 21307, 72191, 113443, 134069, 149149, 794101, 938483, 1474759, 1536637, 10323313, 10756459, 16903007, 19976281, 118321049, 139833967, 219739091, 1538173637]

約数ペア:

[(1, 1538173637), (7, 219739091), (11, 139833967), (13, 118321049), (77, 19976281), (91, 16903007), (143, 10756459), (149, 10323313), (1001, 1536637), (1043, 1474759), (1639, 938483), (1937, 794101), (10313, 149149), (11473, 134069), (13559, 113443), (21307, 72191)]