899551447

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 1027572480

約数和(自身を除く): 128021033

約数列:

[1, 17, 19, 67, 197, 211, 323, 1139, 1273, 3349, 3587, 3743, 4009, 13199, 14137, 21641, 41567, 63631, 68153, 224383, 240329, 250781, 268603, 706639, 789773, 2784989, 4263277, 4566251, 13426141, 47344813, 52914791, 899551447]

約数ペア:

[(1, 899551447), (17, 52914791), (19, 47344813), (67, 13426141), (197, 4566251), (211, 4263277), (323, 2784989), (1139, 789773), (1273, 706639), (3349, 268603), (3587, 250781), (3743, 240329), (4009, 224383), (13199, 68153), (14137, 63631), (21641, 41567)]