15398020183

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1\times {\mathrm{947}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 19088745984

約数和(自身を除く): 3690725801

約数列:

[1, 7, 13, 91, 197, 907, 947, 1379, 2561, 6349, 6629, 11791, 12311, 17927, 82537, 86177, 178679, 186559, 858929, 1250753, 1305913, 2322827, 2425267, 6012503, 11166077, 16259789, 16976869, 78162539, 169209013, 1184463091, 2199717169, 15398020183]

約数ペア:

[(1, 15398020183), (7, 2199717169), (13, 1184463091), (91, 169209013), (197, 78162539), (907, 16976869), (947, 16259789), (1379, 11166077), (2561, 6012503), (6349, 2425267), (6629, 2322827), (11791, 1305913), (12311, 1250753), (17927, 858929), (82537, 186559), (86177, 178679)]